Pure & App!. Chein., Vol. 50, pp. 339—370. 0033—4545/78/0401—0339 802.00/0Pergamon Press Ltd. 1978. Printed in Great Britain.© IUPAC
INTERNATIONAL UNION OF PUREAND APPLIED CHEMISTRY
ANALYTICAL CHEMISTRY DIVISION
COMMISSION ON ANALYTICAL NOMENCLATURE
GUIDE TO TRIVIAL NAMES, TRADENAMES AND SYNONYMS FOR
SUBSTANCES USED INANALYTICAL NOMENCLATURE
Prepared for publication byH. M. N. H. IRVING
Leeds, U.K.
PERGAMON PRESSOXFORD NEW YORK PARIS' FRANKFURT
ANALYTICAL CHEMISTRY DIVISION
COMMISSION ON ANALYTICAL NavIENCLATURE
GUIDE TO TRIVIAL NAIvIES, TRADE NAMES AND SYNONYMS
FOR SUBSTANCES USED IN ANALYTICAL Q-IEMISTRY
APPROVED WARSAW 1977
INTRODUCTION
Any analyst who encounters for the first time a new procedure for determining heavy
metals may well feel baffled if he is advised to carry out a titration in a urotropinebuffer with complexon IV using sulfarsazen as an indicator. How should he proceedwhen recommended to carry out a liquid-liquid extraction with a solution of Aliquat-336in hexone or IBMK after adding BAL as a masking agent? How does he find out whetherCalcion is the same as Calcichrome, or Erio T the same as Solochrome Black WDFA; whetherthere is a significant difference between MBTh and MBII-JA, between Magneson I and MagnesonII, or between Titan Yellow and Clayton's Yellow?
The following list of trivial names and synonyms has been produced with theseproblems in mind. It is certainly not exhaustive. Acid-alkali indicators have beenomitted and of the numerous commercial and synthetic dyestuffs only those frequentlyreferred to in papers dealing with complexometric titrations have been included. Thesame restriction applies to the many tetrazolium salts used as redox indicators and to
which trivial names have been given. Organic scintillators, ion-exchange resins, stains,and reagents specifically used in biochemical procedures are not included.
When more than one trivial name or synonym is used for a particular substance, allalternatives are given without any proposed preference. The list that follows isintended only as a guide to identifying the chemical composition of substances used inanalytical chemistry, and is not to be taken as implying IUPAC approval or recommendationfor the names themselves, nor as modes for naming other analogous compounds.
The collection of material for this report was begun by R. W. Fennell in 1965 andcontinued by members of Commission V.3 and Professor H. M. N. H. Irving who isresponsible for the present report. Special thanks are due to Dr. K. L. Loening of theAmerican Uiemical Society, chemical Abstracts Service, for his careful checks on thecorrectness and consistency of the organic nomenclature and for many valuable comments.
H. M. N. H. Irving
342 COMMISSION ON ANALYTICAL NOMENCLATURE
TRIVIAL NAME
ACETOL (1)
ACETILACETONE
N-ACE[YLANABASINE
ACTIVINSee Chloramine T
AESCULETINSee Esculetin
ALAMINE-336 (2)
ALIQUAT-336 (2a)
ALIZARIN COMPLEXAN
(or Complexone)See Alizarin FluorineBlue
ALIZARIN FLUORINE BLUE
ALUMINON
ALUMOCRESONE
AMANITINESee Choline
AMIDOL
AMIDOPYRINESee Pyramidon
AMINOFORMSee Hexamine
AMINOPYRINESee Pyramidon
Q-IBIICAL NAME
l-Hydroxy-2 -propanone
2,4-Pentanedione
(5) -l-Acetyl-2-(3-pyridyl) CpTperidine
N-Chloro-p-toluenesulfon Cide, sodium salt
6, 7-Dihydroxycoumarin
,4-Dihydroxy-2-anthra Cquinonyl)methyl] imino]di Cacetic acid
Cquinonyl)methyl] imino]di Cacetic acid
3- [Bis (3-carboxy-4 -hydroxy Cphenyl)methylene] -6 -oxo-
1,4 -cyclohexadiene-l-carboxylic acid, triainmoniumsalt
3- [Bis(5-carboxy-4 -hydroxy-m-tolyl)methylene] -5-methyl--oxo-l ,4 -cyclohexadiene-l -
carboxylic acid
(2 -Hydroxyethyl) trimethyl Canimonium hydroxide; Choline
hydroxide
2,4 -Diaminophenol,dihydrochloride
4- (Dimethylamino)antipyrine
Hexamethylenetetrainine
4- (Dimethylaniino) antipyrine
SYNONYMS
Hydroxyacetone
1 -Acetylanabasine
(C8-10 H1721)3N
(C810 H1721)3MeNCl-
(1,2-Dihydroxy canthraquinon-3-yl)cmethylamine-N,N-diacetic acia
3- { [Bis(carboxycmethyl)amino]methyl]-1,2-dihyroxyanthra cquinone; Alizarin
complexan (or complexone)
Aurintricarboxylicacid, triammonium salt;C.I. 43810; F846;C.I. Mordant Violet 39
Trimethylaurin Ctricarboxylic acid
(1) Not recommended. Acetol is also used for acetylsalicylic acid (Canada),cellulose acetate flake, acetaldehyde diethyl acetal, and (trade name)for a liquid fuel.
(2) A commercial product of mixed amines of average formula as shown.
(2a) A commercial product of quaternized mixed amines of average foniila asshown.
Guide to trivial names, trade names and synonyms 343
TRIVIAL NAME CHEMICAL NAME SYNONYMS
N,N-Bis (carboxymethyl) [(o-Carboxyphenyl)ChThranilic acid, disodium imTno]diacetic acid,salt disodium salt
ANTARSINE 3-(-Tolylthio) -1,2 - 2 ,3-Dimercaptopropyl p-propanedithiol tolyl sulfide
ANTI-IRANILIC ACID Anthranilic Acid o-Miinobenzoic acid
ANThRATICINE Piperazine Diethylenediamine;dispermine; piperazidine
ANTIPYRINE Antipyrine 2,3 -Dimethyl -l -phenyl -
3-pyrazolin-5-one;Phenazone
ANTIPYRYLAZO III 3 ,6-Bis(antipyrinylazo) - Diantipyrylazo4 ,5-dihydroxy-2 ,7-naphthalenedisulfonicacid
APANS; APNS 4- {(o-Arsonophenyl)azo] -3- Naphtharson; Thoron (46);See Thorin hydroxy-2,7-naphthalenedic Thoronol
sulfonic acid, 2,7-disodiumsalt
ARAZATE (3) Bis(diethyldithiocarbainato) CzincBis(dibenzyldithiocarbamato)czinc
ARNOLD'S BASE 4,4' -Methylenebis [N,N- Tetrarnethyl-,p' -diaininodimethylaniline] — —diphenylmethane;Tetra base; Methane base;Methylene base
ARRHENAL (4) Methanearsonic acid, disodium Methylarsonic acid,salt disodiuni salt
ARSANILIC ACID (4) Arsanilic acid p-Aminobenzenearsonicacid; Atoxylic acid
ARSAZEN 5-Nitro-2- [3- [p- (phenylazo)C 2- (p-PhenylazoCphenyl] -l-triazeno]benzeneC anilinoazo)-5-nitro Carsonic acid benzenearsonic acid
ARSENAZO I 3-[(o-Arsonophenyl)azo]-4,5- o-[(l,8-Dihydroxy-3,6-dihyaroxy-2 ,7-naphthaleneC isu1fo- 2 -naphthyl) azoiCdisulfonic acid benzenearsonic acid;
neothorin; uranon
ARSENAZO II 3,3'-[(4,4'-Diarsono-3,3'- 3,3'-Bis[(l,8-biphenylylene)bis(azo)]bisC dihydroxy-3 ,6-disulfo-[4 ,5-dihydroxy-2 ,7- 2-naphthyl)azo] -4,4' -naphthalenedisulfonic biphenyldiarsonic acidacid]
(3) Arazate is the trademark of the Naugatuck Chemical Co. for the diethylderivative. Cf. themie Analytigue, 44 (1962) 161—165.
(4) Many additional synonyms for pharmaceutical preparations in Negwer.
344 COMMISSION ON ANALYTICAL NOMENCLATURE
TRIVIAL vIE CHEMICAL NAME SYNONYMS
ARSENAZO III
ASPIRIN
3 ,6-Bis [(o-arsonophenyl) cazo] -4 ,5-aihydoxy-2 ,7-naphthalenedisulfonicacid
Salicylic acid, acetate
2,2 '-[(1 ,8-Dihydroxy-
3 ,6-disulfo-2 ,7-
naphthylene)bis (azo)]dibenzenearsonic acid
Acetylsalicylic acid
ATOXYLIC ACIDSee Arsanilic acid
Arsanilic acid p-Aminobenzenearsonicacid
AURANF IA
AZOLE
2,4 ,6-Trinitro-N-
(2,4 ,6-trinitro-2 ,5-cyclohexadien-1-ylidene) Caniline ion(1-)
Pyrrole
2 ,2t,4,4Hexanitrodiphenylamine,ammonium deny;Dipicrylamine, aiwnoniumdeny.
Imidole
AZO VIOLETSee Magneson I
BAL
4- [(p-Nitrophenyl)azo] Cresorcinol
2 ,3-Dimercapto-l-propanol British Anti-Lewisite
BATHOCLJPROINE
BATHOPHENANTHROLINE
BDBPM
2 ,9-Dimethyl-4 ,7-diphenyl-1, lO-phenanthroline
4 ,7-Diphenyl-l ,lO-
phenanthroline
Methylenediphosphonicacid, tetrabutyl ester
Bis (di-n-butoxyphosphinyl)Cmethane
BERYLLON I 5-Amino-4 ,5' -dihydroxy-
3,4' -azodi-2,7-
naphthalenedisulfonicacid
BERYLLON II
BERYLLON III
4,5,5' -Trihydroxy-3,4' -azodi-2,7 -naphthalenedi Csulfonic acid
4- (Diethylamino) -2-hydroxyphenyl] azo] -5-hydroxy-2,7-naphthalenedisulfonicacid
4 ,5-Dihydroxy-3- [(8-hydroxy-3 ,6-disulfo-l -
naphthyl)azo] -2,7-naphthalenedisulfonicacid; DSNADNS
BHT
BILINEURINESee Choline
[(o-Arsonophenyl)azo] -5-
hydroxy-7 -sulfo-2-naphthyl]imino] diacetic acid
2 ,6-Di-tert-butyl -p-cresol
(2 -Hydroxyethyl)trimethylCammonium hydroxide; Cholinehydroxide
bipy
BISMUTHIOL ISee Bismuthol I
BISMIJTHOL I
2,2' -Bipyridine
1 ,3,4-Thiadiazole-2 ,5-dithiol
1 ,3,4-Thiadiazole-2 ,5-dithiol
dipy; 2,2' -Bipyridyl;a. ,a.' -Dipyridyl
2-Mercapto-i2-l ,3 ,4-
thiadiazoline-5-thione;'2 ,5-Dimercapto-l ,3 ,4-
thiadiazole; BismuthiolI; Bismuthon I.
BERYLLON IV
Guide to trivial names, trade names and synonyms 345
TRIVIAL NAME CHEMICAL NAME SYNONYMS
BISMJTHOL II 2 -Mercapto-4 -phenyl f2- 5-Mercapto-3 -phenyl1 ,3,4-thiadiazoline-5- -l ,3,4-thiadiazole-thione (or potassium salt) 2-thione; Bismuthon II;
Bismuthiol II
BISMUTHON II 2-Mercapto-4-phenyl-t2-See Bismuthol II 1 ,3,4-thiadiazoline-5-
thione
BLUE TETRAZOLIUM 3,3' -(3,3' -Dimethoxy-4 ,4' -biphenylylene)bis[2,5-diphenyl-2H-tetrazolium]dichioride
bn 2 ,3-Butanediamine 2 ,3-Butylenediamine;2 ,3-Diaininobutane
BPHA (5) N-Phenylbenzohydroxathc N-Benzoyl-N-cid henylhydr6xylamine;
Tantalon
BRAZILIN 7, llb-Dihydrobenz [b] indenoC C. I. Natural Red 24;
[l,2-djpyran-3,6a,9,1O(6H)- F 1375tetrol
BROMANILIC ACID 2,5 -Dibromo-3 ,6-dihydroxy-
-benzoquinone
BRcMJSULFONAZO III 3,6-Bis[(4-bromo-2- 3,6-Bis(4-bronx-2-sulfophenyl)azo] -4,5 -dihydroxy- sulfophenylazo)chromotropic2,7-naphthalenedisulfonic acid, acid, sodium saltsodium salt
BROMJXINE (6) 5 ,7-Dibromo-8-quinolinol 5,7-Dibromo-8-hydroxyquinoline
BRUSINE (2 -Hydroxyethyl)trimethyl CSee Qioline anunonium hydroxide; Choline
hydroxide
BUTYL CELLOSOLVE 2 -Butoxyethanol
CACOTHELINE 2,3-Dihydro-4-nitro-2,3- a nitro derivativedioxo-9 ,1O-secostrychnidin- (C2 1H21N3O7) from bmcine1O-oic acid
CAD 4' -Chloro-4-biphenylamine 4-Amino -4' -chlorobiphenyl
CADION 1- (-Nitrophenyl) -3- [p- 4-[(p-Nitrophenyl)diazoC(phenylazo)phenyl] triazene amin]azobenzene
CADION 2 B 1-(4-Nitro-1-naphthyl)-3-[a- (phenylazo)phenyl] triazene
CALCEIN [(3',6'-Dihydroxy-2',7'-methyl) amino]methyl] C fluorandiyl)bis (methylene Cfluorescein nitrilo)tetraacetic acid;
Fluorexon
(S) Appears to be the same as Tantalon
(6) Appears to be the same as Dibromoxine
346 COMMISSION ON ANALYTICAL NONENCLATURE
TRIVIAL NAME CHEMICAL NAME SYNONYMS
CALCEIN BLUE -methyl- 8-
2-oxo-2H-1-benzopyran-8- amino]methyl] -7-hydroxy-y1)methyl iminol diacetic 4 -methylcoumarinacid
CALCIQ-IROME 5- [(1,8 -Diliydroxy- 3,6- Calcion
disulfo-2-naphthyl) azo] -4-hydroxy-3 - [(8-hydroxy-3 ,6-disulfo-l-naphthyl)azoj -
2,7-naphthalenedisulfonicacid, hexasodium salt
CALCION 5- [(1,8 -Dihydroxy-3 ,6-See Calcichrome disulfo-2—naphthyl)azo]-
4-hydroxy-3- [(8-hydroxy-3 ,6-disulfo-l-naphthyl) azo] -
2,7-naphthalenedisulfonicacid, hexasodium salt
CALCON 3-Hydroxy-4-[(2-hydroxy-l- l-(2-Hydroxy-l-naphthyl) azo] -1- naphthylazo) -2 -naphthol -
naphthalenesulfonic acid, 4 - sulfonic acid, monosodiummonosodium salt salt; C.I. Mordant Black 17;
Solochrome Dark Blue
CALMAGITE 3-Hydroxy-4- [(6-hydroxy- 1- (2 -Hydroxy-5-
m-tolyl)azo] -1- methyiphenylazo) -2-naphthalenesulfonic acid hydroxynaphthalene -4-
sulfonic acid
CAL-RED (7) 3-Hydroxy-4-[(2-hydroxy-4- l-(2-Hydroxy-3-carboxy-l-sulfo-l-naphthyl)azo] -2- naphthylazo) -2-hydroxy-4-naphthoic acid naphthalenesulfonic acid
CABBAZOLE Carbazole Dibenzopyrrole;Diphenylenimine
o-CAPBAZOXINE o- [(8 -Hydroxy-5 - 5-[(2 -Carboxyphenyl)azo] -uinolyl)azo]benzoic acid 8-hydroxyquinoline
CARBOXYARSENAZO o - [(o-Arsenophenyl)azo] - 3- [(o-Arsonophenyl)azo] -6-T, 8 -dihyroxy-3 ,6-disulfo-2 - [(oarboxyphenyl)azo-4,naphthyl] azo]benzoic acid 5 -aihydroxy-2 ,7 -naphthalene
disulfonic acid
CATEGHOL (8) Pyrocatechol o-Benzenediol;See Pyrocatechol -Dihydroxybenzene
CATEGHOL VIOLET 4,4' - (3H-2 ,l -Benzoxathiol -3- Catecholsul f onephthalein;
ylidenedipyrocatechol, Pyrocatechol violet
S,S- dioxide
(7) Appears to be the same as HHSNN
(8) Can also refer to Catechin: 3,3',4',5,7-Flavanpentol (C15H1O6)
Guide to trivial names, trade names and synonyms 347
TRIVIAL NAME CHEMICAL NAME SYNONYMS
CDTA (1 ,2-Cyclohexylenedinitrilo)See DCfA tetraacetic acid
CELLOSOLVE 2 -Ethoxyethanol
CETRIMIDE Hexadecyltrimethylainmonium Cetyltrimethylanimoniumbromide bromide
Q-IAPDNS (9) 4- {(4 ,5-Dihydroxy-2 ,7-disulfo-l-naphthyl)azo]-2,2' -stilbenedisulfonic acid
GHELATON II (Ethylenedinitrilo)tetraCSee EDTA acetic acid
Q-IELATON III (Ethylenedinitrilo) tetraCSee EDTA, disodiuin salt acetic acid, disodium salt
GHELIDAMIC ACID 1 ,4-Dihydro-4-oxo-2 ,6-
pyridinedicarboxylic acid;4-Hydroxy-2 ,6-pyridinedicarboxylic acid
Q-IELIDONIC ACID 4-Oxo-4H-pyran-2,6-dicarboxylic acid
Q-IENTA REAGENT (1 ,2-Cyclohexylenedinitrilo) CSee DCTA tetraacetic acid
Q-ILORAL Trichloroacetaldehyde
CHLORAMINE T N-thloro-p- Activin; Aktivin;toluenesulfonainide, sodium Chlorazene; Chiorazonesalt
Q-ILORANILIC ACID 2, 5-Dichloro-3 ,6-dihydroxy-
-benzoquinone
Q-ILORAZENE N-clloro-p-toluenesulfonamide,See Chloraniine T odium salt
CHLOBAZONE N-thloro-R-toluenesulfonamide,See hloramine T sodium salt
Q-ILOROXINE 5 ,7-Dichloro-8-quinolinol 5 ,7-Dichloro-8-
hydroxyquinoline
CHOLINE Choline hydroxide; (2- Amanitine; Bilineurine;Hydroxyethyl)trimethylammonium Bursine; Fagine;hydroxide Gossypine (10); Luridine;
Sincaline; Vidine
CHOLINE CHLORIDE Choline chloride; (2-
Hydroxyethyl)trimethylannnoniumchloride
Q-IPADNS 4- [(1,8-Dihydroxy-3 ,6-disulfo-See Q-IAPDNS 2-naphthyl)azo]salicylic acid
(9) This could not be verified. The trivial name QiAPDNS or CHPADNS has alsobeen given to 4- [(1 ,8-Dihydroxy-3 ,6-disulfo-2-naphthyl)azo}salicylic acid.
(10) Gossypin has been used to mean 3,3' ,4' ,5,7 ,8-hexahydroxyflavone-8- -D-
glucopyranoside
348 COMMISSION ON ANALYTICAL NOMENCLATURE
TRIVIAL NAME CHBIICAL NAME SYNONYMS
HROMOGENE BLACK 3-Hydroxy-4-(1-hydroxy-2-See Solochrome black naphthyl)azo] - 7-nitro-l-
naphthalenesulfonic acid,monosodium salt
ERXVIOTROPE 2B 4, 5-Dihydroxy-3- [(E- C.I. Acid Red 176,nitrophenyl)azo] -2,7- disodium salt
naphthalenedisulfonic acid,disodium salt
GHRcvflTROPIC ACID 4, 5-Dihydroxy-2 ,7-naphthalenedisulfonic acid
GHRYSIN 5,7 -Dihydroxyflavone
CINU-IOPHEN 2-Phenylcinchoninic acid 2 -Phenyl-4-
quinolinecarboxylic acid
CITARIN (11) 5-Oxo-l ,3-dioxolane-4 ,4- Anhydromethylenecitronicdiacetic acid, disodium acid, disodium salt;salt 2- (Hydroxymethoxy) -1,2 ,3-
propanetricarboxylic acid,i-lactone, disodium salt
CITARIN (12) () -l7-Methylmorphinan-3-ol, hydrobromide
CITARIN (13) (±)-2 ,3,5,6-Tetrahydro-6- Tetramisole
phenylimidazo [2,1-b] thiazole, monohydrochloridemonohydrochloride
CLAYTON YELLC 2,2'-[(Diazoamino)di-p-See Titan Yellow phenylene]bis [6-methyT-7 -
benzothiazolesulfonic acid],disodium salt
s - COLLIDINE 2,4 ,6-Trimethylpyridine
COMPLEXONE I (14) Nitrilotriacetic acidSee NYA
COMPLEXONE II (14) (Ethylenedinitrilo) tetraaceticSee EDTA acid
OMPLEXONE III (14) (Ethylenedinitrilo)tetraaceticSee ELYTA, disodium salt acid, disodium salt
COMPLEXONE IV (14) (l,2-Cyclohexylenedinitrilo)CSee DCTA tetraacetic acid
CORAMINE (the N,N-Diethylnicotinamide Pyridine- -carboxylicpharmaceutical) (15) acid diethylainide;
Nikethamide
(11) Citarin "old form" (Negwer)
(12) Citarin "new form" (Negwer)
(13) (Merck).
(14) Also spelt Complexon
(15) There is also an alkaloid named Coramine
Guide to trivial names, trade names and synonyms 349
TRIVIAL NAME CHEMICAL NAME SYNONYMS
o-CRESOLPI-ffHALEIN 3' ,3' '-Bis (carboxy c Phthalein purple;IJv1PLEXONE methyl)ami.no]methyl] -5' ,5',- Phthalein complexanSee Metalphthalein dimethylphenolph thalein
CRYOGENINE (16) l-Phenylsemicarbazide Kryogenin;(Pharmaceutical) Phenicarbazidé
CTJMIDINE Cumidine E-Isopropylaniline
CUPFERRON N-Nitroso-N-henylhydrxylamine,ammonium salt
CUPRIZONE Oxalic acid, his (cyclohexyl c Cyclohexanoneidenehydrazide) oxalyldihydrazone
CUPROINE 2,2' -Biquinoline 2,2' -Diquinolyl;
Cuproin
CUPRON (E)-Benzoin oxime ct-Benzoin oxime;Benzoin anti-oxime
CYSTAMINE (urinary Hexamethylenetetramineantiseptic)See Hexamine
CYSTAMIN (antidiabetic) 2,2' -Dithiobis{ethylamine]
CYSTEINE Cysteine 2 -Amino-3-mercaptopropionic
acid; 3-Mercaptoalanine
CYSTOGEN HexamethylenetetramineSee Hexamine
DAFIL ACID 6 -Amino-l- 2 -Naphthylamine- 5-sulfonic
(DIM-IL'S ACID) naphthalenesulfonic acid acid
DALZIN 1 ,6-Diallyl-2 ,5- N,N'Bis(allylthiocarba Cdithiobiurea moyl)hydrazine
DATISCETIN 2' ,3 ,5 ,7 -Tetrahydroxyflavone 3,5,7,2' -Tetrahydroxy cflavone
DATISCIN 2' ,3,5,7-Tetrahydroxyflavone, Datiscoside (17)3-rutinoside
DAXIN 6-Imino-l ,3-diinethylisoc 4-Imino-l,3-barbituric acid, 5-oxime dimethylalloxan, 5-oxime
DCFA (1 ,2-Cyclohexylenedinitrilo) C 1,2 -Diaminocyclohexane-tetraacetic acid N,N,N' ,N' -tetraacetic acid;
flJTAT enta reagent;DCyTA; Titriplex IV
DCyTA (1,2-Cyclohexylenedinitrilo) CSee DCTA tetracetic acid
(16) There is also an alkaloid named Cryogenine
(17) Datiscoside has also been used to mean (23E)-l6a-[(2-O-acetyl-6-deoxy-
-L-ribo-hexopyranos-3-ulos-l-y1)oxy] -2 ,2025-trihydroxy-9-methyl-l-nöi9,lOa-lanosta-5,23-diene-3,ll,22-trione
350 COMMISSION ON ANALYTICAL NOMENCLATURE
NAME CHEMICAL NAME SYNONYMS
D2EHPA Bis(2 -ethylhexyl) hydrogen Di(2 -ethylhexyl)phosphoricSee HDEHP phosphate acid
den Diethylenetriamine
4,4' -DI -o-ANISIDINE 3,3' -Dimethoxybenzidine
DIANTIPYRYLMETHANE 4,4' -Methylenediantipyrine Bis (1-phenyl-2 ,3-dimethyl -5-oxo-3-pyrazolin-4 -yl)methane
DIBROMJXINE 5 ,7-Dibromo-8-quinolinol 5,7-Dibromo-8-See Bromoxine hydroxyquinoline;
Bromoxine
DIETHYLENEDIAMINE PiperazineSee Piperazine
DIGLYME Bis(2-methoxyethyl) ether
DIHEXYL A (18) N,N' -Bis(2 ,4-dinitrophenyl) -6-trinitro-m-
pheny1enediamin
DIHEXYL B (18) 4 ,6-Dinitro-N,N' -dipicryl- 4 ,6-Dinitro-1 ,3-bis(2 ,4 ,6-
rn-phenylenedTaiine trinitroanilino)benzene
DILITURIC ACID 5-Nitrobarbituric acid
DIMEDONE 5,5-Dimethyl-1,3-cyclohexanedione
DIMEI1-1YLSULFONAZO III 4, 5-Dihydroxy-3 ,6-bis [(2-See Methylsulfonazo III sulfo-p-tolyl)azo] -2,7-
naphthalenedisulfonic acid,tetrasodium salt
DINAPHTHIZONE (2-Naphthylazo)thiofomiic Di-2-naphthylthiocarbazone;acid 2- (2-naphthyl)hydrazide 1 ,5-Di-2-naphthyl-3-
foniiazanthiol
4 ,5-DINITROcHRYSAZIN l,8-Dihydroxy-4 ,5-dinitroanthraquinone
DIPICRYLAMINE 2,2' ,4 ,4' ,6 ,6' -HexanitrodiC cf. Aurantia
phenylamine
dipy 2,2' -BipyridineSee bipy
DI-SNADNS 4,5-Dihydroxy-3,6-bis[(4- 3,6-Bis(4-sulfo-l-sulfo -1-naphthyl) azo] -2,7- naphthylazo)chromotropicnaphthalenedisulfonic acid acid
DISPERMINE PiperazineSee Piperazine
DITHIOL Toluene-3,4-dithiol 4-Methyl-l ,2-benzenedithiol
(18) These trivial names are misleading. They correspond to those in
Nippon Kagaku Zasshi 86(8), 865-866 (1965).
Guide to trivial names, trade names and synonyms 351
TRIVIAL NAME CHEMICAL NAME
cPhenylazo)thioformic acid2 -phenylhydrazide
5 ,5-Dimethyl-l ,3-
cyclohexanedione
2 ,3-Butanedione, dioxime
1 ,2-Dimethyl-5-nitroimidazole
1 ,l-Diphenyl-2-
picrylhydrazine
Dipropylenetriamine
N,N-Bis 2- [bis(carboxymethyl)CamTho]ethyl]glycine
SYNONYMS
DSNADNS (21)See Beryllon II
EDETIC ACIDSee EDTA
EDTA (22)
4,5,5' —Trihydroxy-3,4' -azodi-2 ,7-naphthalenedisulfonic acid
(Ethylenedinitrilo)tetraaceticacid
(Ethylenedinitrilo) tetraaceticacid
Ethylenediarninetetraaceticacid; (Diaminoethane) Ctetraacetic acid; thelatonII; Complexone II; Edeticacid; ENTA; Sequestrene(AA); Sequestric acid;Sequestrol; Titriplex II,Versene
EDTA (disodium salt)
EDTP
EGTA
(Ethylenedinitrilo) tetraaceticacid, disodium salt
3,31,311,311 '-(Ethylenedionitrilo)tetrapropionic acid
[Ethylenebis(oxyethylene Cnitrilo) ] tetraacetic acid
thelaton III; ComplexoneIII; Sequestrene Na2;Sequestrol Na2; TitriplexIII; Trilon B (23)
Ethylenediamine-N,N,N' ,N' -
tetrapropionic acia —
Ethylene glycol bis(-aminoethyl ether) -N,N,N' ,N' -tetraacetic acid
(19) Appears to be the same as Dijnedone.
(20) DPPH has also been used to mean 2,2-diphenyl-l-picrylhydrazyl.
(21) The identity of DSNADNS with Beryllon II has not been unambiguouslyconfirmed.
(22) EDTA has been used indiscriminately in the literature to represent thefree acid, its (hydrated) disodium salt and its anion.
(23) Trilon B has also been used to mean the tetrasodium salt.
DIThIZONE
LMQ-I (19)
tv1G
DNI
DPPH (20)
dpt
DPTA
1 ,5-Diphenyl-3-formazanthiol
Dimethylglyoxime
DiethylenetriamineCpentaacetic acid;
imino] C
bis(ethylenenitrilo)tetraacetic acid;Pentetic acid
352 COMMISSION ON ANALYTICAL NOMENCLATURE
TRIVIAL NAME CHEMICAL NAME SYNONYMS
EIKONOGEN 5-fianino-6-hydroxy-2 - 1-Amino-2 -hydroxycnaphthalenesulfonic acid, naphthalene-6-sulfonicsodium salt acid, sodium salt;
Eiconogen
ENDITE 4,4' -Methylenebis [N,N- Di(4 -dimethylamino Cdimethylaniline] — phenyl)methane
En, en 1 ,2-Ethanediamine; 1 ,2-DiaminoethaneEthylenediainine
ENTA (Ethylenedinitrilo)tetraaceticSee E11A acid
EOSIN 2' ,4' ,5' ,7'-Tetrabromofluo-rescein
ERIO T 3-Hydroxy-4 - {(l-hydroxy-2- Eriochrome Black T;
naphthyl) azo] -7-nitro-l- Solochrome Black; C.1.naphthalenesulfonic acid, Mordant Black 11,monosodium salt monosodium salt
ERIOQ-IRavIE BLACK T 3-Hydroxy-4- [(l-hydroxy-2-See Erio T naphthyl)azoj-7-nitro-l-
naphthalenesulfonic acid,monsodium salt
ERIOCHROME BLUE BLACK B 3-Hydroxy-4 - [(l-hydroxy-2- Erio B; C.1. Mordantnaphthyl)azo]-l- Black 3, monosodium salt
naphthalenesulfonic acid,monosodium salt
ERIOCHROME CYANINE R 5-[ct- (3-Carboxy-5-methyl-4- C. I. Mordant Blue 3,oxo-2,5-cyclohexadien-l- trisodium salt
ylidene) -o-sulfobenzyl] -3-
methylsaffcylic acid,trisodium salt
ERIOCHROME RED B 3-Hydroxy-4- [(3-methyl-5- C. I. Mordant Red 7,
oxo-l -phenyl-2 -pyrazolin-4- monosodium salt
yl) azo] -l -naphthalenesulfonicacid, monosodium salt
ESCULETIN 6,7-Dihydroxycoumarin Aescuietin
ETHENTA [Oxybis(ethylenenitrilo)]C Di(2-aminoethyl) ether-tetraacetic acid N,N,N' ,N' -tetraacetic
cTd
ETHYLMETHYL PICRATE 5-Ethyl-2,4,6-trinitro-m- 3-Ethyl-5-methyl-2,4,6-cresol, sodium salt —
trinitrophenol, sodiumsalt
FAGINE (2-Hydroxyethyl) trimethylCSee tholine ammonium hydroxide; Choline
hydroxide
FERRICON 3-Hydroxy-2 ,7-naphthalenedi C R-saltsulfonic acid, disodium salt
FERROCYPHEN Dicyanobis(1,10- Ferrous dicyano-bis-phenanthroline) iron 1 ,lO-phenanthroline
FERROCYPY Bis(2 ,2' -bipyridine)dicyanoC Ferrous dicyano-bisiron 2,2' -dipyridyl
FERROIN Tris(1 ,lO-phenanthroline)C Ferrous tris (1,10-iron(2+) ion phenanthroline) complex
Guide to trivial names, trade names and synonyms 353
TRIVIAL NAME FICAL NAME
8-Hydroxy-7-iodo-5-quinolinesulfonicacid
SYNONYMS
FLAVAZINE L
FLAVIANIC ACID
FLAVIN
See Quercetin
FLUOBESCEIN COMPLEXONESee Calcein
p- [3-Methyl-5-oxo-4-phenylazo) -2 -pyrazolin-l-yl]benzenesulfonicacid, sodium salt
8-Hydroxy-5 ,7-dinitro-2-naphthalenesulfonic acid
3,3' ,4' ,5,7-
Pentahydroxyflavone
2' ,7' Cmethyl) amino]methyl]Cfluorescein
p-(S -Hydroxy-3-methyl-4- (phenylazo)pyrazol-
l-yl)benzenesulfonicacid, sodium salt;5-Hydroxy-3-methyl-4-henylazo) -1- (-sulfophenyl)pyrazole,sodium salt;C.I. Acid Yellow 11,sodium salt
Calcein; Fluorexon
FLUOREXON
See Calcein
FORIvDL
G ACID
2' ,7' Cmethyl)amino]methyl]Cfluorescein
Formaldehyde; Methanal
7-Hydroxy-l ,3-
naphthalenedisulfonicacid
Fonnalin
2-Naphthol-6 ,8-disulfonic acid
GALANGIN
GALLEIN
GALLIC ACID
3,5,7 -Trihydoxyflavone
3' ,4' ,5' ,6' -Tetrahydroxy Cfluoran
Gallic acid
C.I. Mordant Violet 25
3,4 ,5-Trihyclroxybenzoicacid
GALLION
GLYCINE
GLYCINETHY4JL BLUE
GLYCOCOLL
See Glycine
GLYOXAL BIS(2-HYDROXYANIL)
5-Amino-3- [(3-chloro-2-hydroxy-5-nitrophenyl)azo] -
4-hydroxy-2 ,7-naphthalenedisulfonic acid
Glycine
N,N- [3H-2 ,l-Benzoxathiol-
3-lidhebis [(6-hydroxy-5-isopropyl -2-methyl-rn-phenylene)rnethylene]]ai C
glycine, S,S-dioxide
Glycine
2,2' - (EthanediylidenediCnitrilo)diphenol
2-(3'-h.loro-2' -hydroxy-5'-nitrophenylazo)-8 -amino-l-hydroxynaphthalene-3 ,6-disulfonic acid
Aminoacetic acid;
Glycocoll
Di(2-hydroxyphenyl Cirnino)ethane
FERRON Loretin
354 COMMISSION ON ANALYTICAL NOMENCLATURE
TRIVIAL NAME CHEMICAL NAME SYNONYMS
GLYOXALINE Imidazole Imidazole
GOSSYPINE (10) (2-Hydroxyethyl)triCSee Choline methylammonium hydroxide;
Choline hydroxide
GUAIACOL o-Methoxyphenol o-Methylpyrocatechol;—Methylcatechol
HBT 2-Hydrazinobenzothiazole
HDEHP Bis (2 -ethylhexyl) Di(2 -ethylhexyl)ohydrogen phosphate phosphoric acid;
D2EHPA
H2DDPA 2,6,8-Trimethyl-4- l-Isobutyl-3,5-nonanyl dihydrogen dimethylhexylphosphoricphosphate acid; DDPA
HEPTOXIME 1,2-Cycloheptanedione Cyclo-1 ,2-dioxime heptanedione dioxime
HEXAMETHYLENAMINE HexamethylenetetrainineSee Hexamine
HEXAMETHYLENETETRANINE HexamethylenetetramineSee Hexamine
HEXAMINE (24) Hexamethylenetetramine Aminoform; Cystamin;Cystogen;Hexamethylenainine;Methenamine;Urotropin
HEXONE 4-Methyl-2-pentanone Isobutyl methyl ketoneIBMK
ct-HEXYL 2,4-Dinitro-N-picryl- 2,4-Dinitro-N-2,4,6-1 -naphthylamTne trinitrophenyl-1 -
naphthylamine
HHSNN (HHSNNA) (25) 3-Hydroxy-4- [(2-hydroxy- 2-Hydroxy-l-(2-4-sulfo-l-naphthyl)azo] - hydroxy-4-sulfo-l-2-naphthoic acid naphthylazo)-3-
naphthoic acid
HSN 3 -Hydroxy-4 - [(2-hydroxy-See HHSNN 4-sulfo-l-naphthyl)azo]-
2-naphthoic acid
HTFA (49) 44,4-Trifluoro-l-(2-See 1TA thienyl)-l,3-
butanedione
(24) Hexamine has also been used to refer to dipicrylamine.
(25) Appears to be the same as CAL-RED.
Guide to trivial names, trade names and synonyms 355
TRIVIAL NAME C1-IHvIICAL NAME SYNONYMS
HYDROQUINONB Hydroquinone p-BenzenediolSee Quinol
HYDROXYNAPHTHOL BLUE 3-Hydroxy-4- [(2-hydroxy- 2-Hydroxy-l- (2-4-sulfo-l-naphthyl)azo] - hydroxy-4-sulfo-l-2,7-naphthalenedisulfonic naphthylazo)naphthalene-acid, trisodium salt 3,6-disulfonic acid,
trisodium salt
8-HYDROXYQUINALDINE 2-Methyl -8 -quinolinol 2-Methyl-8-hydroxyquinoline
ibn 2-Methyl-l,2- Isobutyldiaminepropanediamine
Iminodiacetic acid
IMIDOLE PyrroleSee Azone
INDOLE Indole lH-Benzo[b]pyrrole
INDOXINE 5-[(8-Hydroxy-5-quinolyl) imino] -8 (5H)-
quinolone
IODISAN [2 -Hydroxytrimethylene) C Hexamethyldiamino Cbis {trimethylammonium} propanol diiodidediiodide
ISATIN tndole-2,3-dione Isatinic acid anhydride
ISONAPHTHAZARIN 2 ,3-Dihydroxy-l ,4-
naphthoquinone
J ACID 7 -Amino-4 -hydroxy-2 -
naphthalenesulfonicacid
K ACID 4-Amino-S -hydroxy-l ,7- 1-Amino-8 -hydroxycnaphtaalenesulfonic acid naphthalene-4 ,6-
disulfonic acid
KALIGNOST Sodium tetraphenylborate(l-) Sodium tetraphenylboron
KARIN A l-Ethyl-l,2,3,4-tetrahydro- N-Ethyl-8-hydroxy-l,2,3,4-8 -quinolinol, hydrochloride tetrahydroquinoline,
hydrochloride
KOJIC ACID 5 -Hydroxy- 2- (hydroxymethyl) - 5-Hydroxy-2-4H-pyran-4 -one hydroxymethyl-y-
pyrone
KRYOGENIN 1 -Phenylsemicarbazide
See Cryogenine
LAUTH' S VIOLET 3, 7-Diaminophenothiazin- 7-Amino-3-imino-3H-See Thionine 5-ium chloride phenothiazine,
monohydrochloride
356 CONMISSION ON ANALYTICAL NOMENCLATURE
____________ Q-IBIICAL NAME SYNONYMS
Isoquinoline
2,4 ,5-Triphenylimidazole
8-Hydroxy-7-iodo-5-quinolinesulfonic acid
10,10' -Dimethyl-9,9' -biacridinium dinitrate
5-Amino-2 ,3-dihydro-1 ,4-
phthalazinedione
5-Chloro-3- [(2,4-dihydroxyphenyl)azo] -2-
hydroxybenzenesulfonicacid
5-Chloro-3- [(hexahydro-2,4,6-trioxo-5 -pyrimidinyl)azo] -2-
hydroxybenzenesulfonic acid
(2 -Hydroxyethyl) trimethylonimonium hydroxide; Cholinehydroxide
5-Chloro-2-hydroxy-3- [(2-hydroxy-1-naphthyl)azo]benzenesulfonicacid
4- [(-Nitropheny1)azoJcresorcinol
4- [(-Nitrophenyl)azo] -1-
naphthol
3-Hydroxy-4- [(o-hydroxyphenyl)oazo] -2-naphtho2' ,4' -xylidide
3-Hydroxy-2 -methyl-4H-pyran-4-one
2 ,4-Dinitro-l-naphthol
3-Methyl-2 -benzothiazolinone,hydrazone
Thio--anisohydroxamic acid
3,3' ,4' ,5,7-Pentahydroxyflavone
3-Hydroxy-4-oxo-4H-pyran-2 ,6- 3-Hydroxy-4-keto-4H-pyran-dicarboxylic acid 2 ,6-dicarboxylic acid
(26) Apparently has been used to mean both isoquinoline and quinoline
2 -Aminophthaloyl
cyclic hydrazide
4- [(2-Hydroxy-3-sulfo-5-
chlorophenyl) azo] resorcinol
TRIVIAL NAME
LEUCOLINE (26)
LOPHINE
LORETINSee Ferron
LUCIGENIN
LIJMINOL
LIJMJGALLION
LUMOMAGNESON
LURIDINESee Choline
MAGNESON IBEA
MAGNESON I
MAGNESON II
MAGON I
MALTOL
MARTIUS YELLOW
MBTh
MBTI-L&
MELETINSee Quercetin
MELONIC ACID
5-(2-Hydroxy-3-sulfo-5-chlorophenylazo)barbituricacid
(-Nitrobenzene) azoresorccinol; Azo Violet
(E-Nitrobenzene) azo -
a-naphthol
2-Hydroxy-l- [(o-hydroxyCphenylazo)] -3-t2 ,4-
xylylcarbamoyl)naphthalene
4 -Methoxybenzothiohydroxamicacid
Guide to trivial names, trade names and synonyms 357
IRIVIAL NAME CHEMICAL NAME SYNONYM
METALPHTHALEIN 3? ,3t
methyl)amino]methyl]-5' ,5' '-
dimethylphenolphthalein
5' ,5'
methyl) amino]methyl] -o-cresolphthalein;
—
o-Cresolphthalein-5' ,5' '-bis[(methylimino)diaceticacid; o -Cresolphthaleincomplexne; Phthaleinpurple; Phthaleinconiplexan
METHANE BASESee Arnold's base
METI-IENAMINE
See Hexamine
4,4' -Methylenebis [N,N-
dimethylaniline]
Hexamethylenetetraniine
METHYLENE BASESee Arnold's base
5-NETHYLFERROIN (27)
4,4' -Methylnebis [N,N-dimethylaniline
Tris (5-methyl-l ,lO-
phenanthroline) iron(2+)diperchiorate
Tris (5-inethyl-l ,lO-
phenanthroline) ferrous
perchlorate
METHYLFLUORONE 2,6, 7-Trihydroxy-9-methyl -3H-xanthen-3-one
2,3 ,7-Trihydroxy-9-methyl-6-fluorone; 2,3,7 -Trihydroxy-9-methylxanthen-6-one
METHYLNAPHTHYL ORANGE l-Hydroxy-4- [(p-sulfophenyl)azo] -2-
naphthyl] methyl] imino] Cdiacetic acid
4- [3-Bis(carboxymethyl)Caminomethyl -4 -hydroxy-l -
naphthylazo]benzene Csulfonic acid
METhYLSULFONAZO III 4,5-Dihydroxy-3,6-bis[(2-sulfo-p-tolyl)azo] -2,7-naphthalenedisulfonic acid,tetrasodiuin salt
2,7-Bis(4' -methyl-2' -
sulfophenylazo) -1,8 -dihydroxynaphthalene -3,6-disulfonic acid,tetrasodium salt;Dimethylsulfonazo III
METHYLTHY4JL BLUE
MIGHLER' S KETONE
[3H-2 ,1-Benzoxathiol-3-ylTdenebis [(6-hydroxy-5-isopropyl -2-methyl-rn-phenylene)methylenenitrilo] I Ctetraacetic acid S,S-dioxide,tetrasodiurn salt —
4,4' -Bis (dirnethylamino) Cbenzophenone
3' ,3'
methyl) aniino]methyl] Cthyrnolsulfonephthalein;Methyithymol bluecomplexone;Thyrnolsulfonephthalein-3' ,3' '-bis(rnethyleneCirnino)diacetic acid
MONALZIN
vflRIN
1-Allyl- 2,5 -dithiobiurea
2' ,3 ,4' ,5,7-PentahydroxyCflavone
N-Allylthiocarbamoyl -N' -thiocarbamoylhydrazine
3,5,7,2' ,4' -PentahydroxyCflavone
(27) Many other rnethyl derivatives of 1,10-phenanthroline have been recommendedas redox indicators. To avoid ambiguity the position of the substituentshould be indicated in the trivial name of the ferrous complex.
358 COMMISSION ON ANALYTICAL NOMENCLATURE
TRIVIAL NAME CHEMICAL NAME SYNONYMS
MORPHOLINE Morpholine Diethyleneimide oxide;Tetrahydro-2H-l ,4 -oxazine
—
MIJREXIDE 5,5' -Nitrilodibarbituric AlTilnonium purpurateacid, monoammonium salt
NAPHTHARSON 4-[(o-Arsonophenyl)azo] -See Thorin 3-hydroxy-2,7 -
naphthaienedisulfonic acid,2,7-disodium salt
NAPHTHAZARIN 5,8-Dihydroxy-l ,4 - 5,8-Dihydroxy-ct-naphthoquinone naphthoquinone
NAPHTHIONIC ACID 4 -Amino-l-naphthalenesulfonic Piria' s acidacid
NAPHTHOL VIOLET [(a- 4-(4 -Nitrophenylazo) -2-nitrophenyl)azo] -2- [N,N-di(carboxymethyl) Cnaphthyl]methyl] iminojdiacetic ainiiTomethyl] -l-naphtholacid
NAPHTHYLAZOXINE 8-Hydroxy-7-(l-naphthylazo) -
5-quinolinesulfonic acid
NAS 8-Hydroxy-7-[(4-sulfo-l-See SNAZOXS naphthyl)azoj-5-
quinolinesulfonic acid
NEOCIJPFERRON N-l-Naphthyl-N-nitrosohydro Ammonium ct-naphthylnitrosoclamine, aimnium salt hydroxylamine
NEOCUPROINE 2 ,9-Dimethyl-l ,lO-phenanthroline
NEOTETRA.ZOLIUM CHLORIDE 3,3' -(4,4' -Biphenylylene)bis [2, 3,3' -(4,4 '-Biphenylylene)C5-diphenyl- 2H-tetrazoliuin] bis [2, 5-diphenyl -2H-dichloride — tetrazolium chloriae}
NEOTHORIN 3- [(o-Arsonophenyl)azoj -4,5- UranonSee Arsenazo I dihyroxy-2,7-naphthaleneC
disulfonic acid
NICON 1,2 ,3-Cyclohexanetrionetrioxi:me
NIKETHAMIDE N,N-DiethylnicotinamideSee Corainine
—
NIOXIME 1, 2-Cyclohexanedione, dioxime
NITA Nitrilotriacetic acidSee NTA
NITRAMINE (the N-Methyl-N, 2,4 ,6-tetranitro C (2,4 ,6-Trinitrophenyl)Cexplosive) (28) aniline methylnitramide;
Pyrenite; Tetryl;Methylpicrylnitramide
(28) Nitrainine is also used to designate nitrainide.
Guide to trivial names, trade names and synonyms 359
TRIVIAL NAME Q-IEMICAL NAME SYNONYMS
NITRANILIC ACID 2 ,5-DiJhydroxy-3 ,6-dinitro-
p-benzoquinone
NITRIN(E) (29) Anthranilaldehyde, o-Aminobenzaldehyde,phenyihydrazone henylhydrazone
NITRITON B 2' -Aminobenzenesulfonanilide o-Benzenesulfonamidoiiline
NITROGIRavIEAZO 4,5-Dihydroxy-3,6-bis{(4-See Nitrosulfonazo III nitro-2-sulfophenyl)azoj- 2,7-
naphthalenedisulfonic acid,(or sodium salt)
5-NITROFERROIN (30) Tris(5-nitro-l,lO- Tris(5-nitro-l,lO-phenanthroline) iron(2+) phenanthroline) ferToussulfate sulfate
NITRON (bicyclic 3,5 ,6-Triphenyl-2 ,3 ,5,6- 4, 5-Dihydro-l ,4-diphenyl-compound) tetraazabicyclo[2 .1. l]hex- 3 ,5-phenylimino-l ,2 ,4-
1-ene triazole; 1,4-Diphenyl-3 ,5-endanilo-4 ,5-dihydro-1,2 ,4-triazole
NITROQUINETOL 6-Ethoxy-5 -nitroquinoline
NITROSO—R-SALT 3-Hydroxy-4-nitroso-2 .7- Disodium l-nitroso-2-naphthalenedisulfonic acid, naphthol-3 ,6-disulfonatedisoiium salt
NITROSO-SNADNS 4 ,5-Dihydroxy-3-nitroso-6-
[(4-sulfo-l-naphthyl)azo] -2,7-naphthalenedisulfonic acid
NITROSULFONAZO III 4,5-Dihydroxy-3 ,6-bis{(4- 2 ,7-Bis[(4' -nitro-2' -
nitro-2-sulfophenyl)azoj -2 ,7- sulfophenyl)azo] -1,8-naphthalenedisulfonic acid dihydroxynaphthalene -
3,6-disulfonic acid,sodium salt
NORWOGONIN 5,7,8 -Trihydroxyflavone
NTA Nitrilotriacetic acid Complexone I; NITA;Trilo; Trilon A (31);Titriplex I
ORCINOL 5-Methyl resorcinol 3, 5-Dihydroxytoluene;5 -Methyl -l ,3-benzenediol
ORTHANILIC B 4,5 -Dihydroxy-3- (phenylazo) -
6-[(o-sulfophenyl)azo) -2,7-naphThalenedisulfonic acid
(29) Nitrin has also been used to mean an N20 based coolant for reactors.
(30) Also supplied as the diperchlorate salt.
(31) Trilon A is the trisodiurn salt.
360 COMMISSION ON ANALYTICAL NOMENCLATURE
TRIVIAL NAME CHEMICAL NAME SYNONYMS
OXINE 8-Quinolinol 8-Hydroxyquinoline
PACA 4,5-Dihydroxy-3-(2- 3--Pyridy1azo)chromotropicpyridylazo) -2 ,7- acid; PAQnaphthalenedisulfonicacid
PADNS 6 ,7-Dihydroxy-5- (2- 1-(2-Pyridylazo) -2,3-pyridylazo) -2- dihydroxynaphthalene-6-naphthalenesulfonic sulfonic acidacid
PAHA 5-Amino-4-hydroxy-3-(2- 2-(2-Pyridylazo)-1-hydroxy-pyridylazo) -2,7- 8-aminonaphthalene-3 ,6-naphthalenedisulfonic disulfonic acidacid
PAMAQUIN 8- - (Diethylamino) -1- Pamaquinemethylbutyl] amino-6-
methoxyquinoline
PAN 1-(2-Pyridylazo) -2-naphthol 2-Hydroxy-1-(2-pyridylazo)naphthalene
PAO 5-Methy1-4-(2-pyridy1azo)resorcinol
PAR 4-(2-Pyridylazo)resorcinol
penten 4,7-Bis(2-aminoethyl)tric N,N,N' ,N'-Tetra(2-ethylenetetramine nTnet1Ty1)ethy1enediamine
PENTETIC ACID N,N-Bis[2-[bis(carboxy CSee DPTA meThyl) amino] ethyl] glycine
phen 1 ,1O-Phenanthroline phenan
PHENAZO 4,4'-[(3,3'-Dinitro-4,4'- 4,4'-Bis{(p-hydroxypheny1)cbiphenylylene)bis(azo) C azo] -3,3' -initrobipheny1diphenol
PHENAZONE Antipyrine 2,3 -Dimethyl-1-phenyl-3-See Antipyrine pyrazolin-5-one
PHENICARBAZIDE 1 -Phenylsemicarbazide KryogeninSee Cryogenin
PHENITBAZOLE 5 -Nitrosamino-3-phenyl-1,2 ,4-thiadiazole
PHENYLFLUORONE 2,6, 7-Trihydroxy-9-phenyl- 2,3,7 -Trihydroxy-9-phenyl -3H-xanthen-3-one 6- fluorone
PHENYLGLYCINE N-Phenylglycine Anilinoacetic acid;(Phenylamino)acetic acid
PHENYL J ACID 7-Anilino-4-hydroxy-2-naphthalenesulfonic acid
PHTHALEIN CavIPLEXAN 3' ,3' '-Bis
See Metalphthalein amino]methyl] -5' ,5''-dimethylphenolphthalein
PHTHALEIN PURPLE 3' ,3' C o-CresolphthaleinSee Metalphthalein methyl) amino]methyl] -5' , 5'' - Eomplexone; Phthalein
dimethylphenolphthalein complexan
Guide to trivial names, trade names and synonyms 361
TRIVIAL NAME cHEMICAL NAME SYNONYMS
n-PICOLINE
-PICOLINE
y -PICOLINE
PICOLINIC ACID
PICRAMIC ACID
PICR'\MINIC R
PICRIC ACID
PICROLONIC ACID
PINACYANOL
PIPER&ZIDESee Piperazine
PIPERkZINE
PIPERIDINE
PIRIA'S ACIDSee Naphthionic acid
PLASMOcHIN
PLUMBON IBEASee Sulfarsazen
pn
PONGAMJL
PPDT
PROPYLFLUOPONE
2 -Picoline
3-Picoline
4 -Picoline
Picolinic acid
2 -Amino-4 ,6-dinitrophenol
3-Hydroxy-4- [(2-hydroxy-3,5 -dinitrophenyl)azo] -2,7-naphthalenedisulfonic acid
Picric acid
Picrolonic acid
l-Ethyl-2- [3-(l-ethyl-2(lH) -
quinolylidene)propenyl]cquinolinium iodide
Piperazine
Piperaz me
Piperidine
4 -Amino-1-naphthalenesulfonicacid
8- [ [4-(Diethylamino)-1-methylbutyijainino] -6-
methoxyquinoline
- [3-(2-Arsono-4-nitrophenyl) -2 -triazenoJophenyl] azo]benzenesulfonicacid, monosodium salt
1 ,2-Propanediamine
1- (4-Methoxy-5 -benzofuranyl) -
3-phenyl-l,3-propanedione
S ,6-Diphenyl-3- (4-phenyl-2-pyridyl) -as-triazine
2,6 ,7-Trihydroxy-9-propyl-3H-xanthen-3 -one
2 -Methylpyridine
3 -Methylpyridine
4 -Methylpyridine
2 -Pyridinecarboxylicacid
l-[(2-Hydroxy-3,5-dinitrophenyl)azo] -2-
hydroxyrnaphthalene-3 ,6-disulfonic acid
2,4 ,6-Trinitrophenol
3-Methyl-4-nitro-l-(p-nitrophenyl) -2-pyrazolin-5-one; 3-Methyl-4-nitro-l - (p-nitrophenyl)pyrazol -5 -ol
Hexahydro-l ,4-diazine;Hexahydropyrazine;Anthriticine;Diethylenediamine;Dispermine; Piperazidine
Hexahydropyridine
Pamquine
1, 2-Diaminopropane;Propylenediamine
5-(Benzoylacetyl) -4-methoxybenzofuran
3- (4-Phenyl-2-pyridyl) -
5,6-diphenyl-l,2,4-triazine
2,6 ,7-Trihydroxy-9-propyl-3-fluorone
362 COMNISS ION ON ANALYTICAL NOMENCLATURE
TRIVIAL NAME CHEMICAL NAME SYNONYMS
PURPURINSULFONATE 9,lO-Dihydro-1,3,4- l,3,4-Trihydroxy-2-trihydroxy-9 ,lO-dioxo-2- arithraquinonesulfonate,anthracenesulfonic acid, sodium saltsodium salt
PYRAMIDON 4-(Dimethylamino)antipyrine 4-(Dimethylamino) -2,3-diinethyl-l-phenyl-3-pyrazolone; Amid.opyrine;Aminopyrine
PYRENITE N-Methyl-N,2 ,4 ,6-See Nitraimine tetranitroaniline
2,2' -PYRIDIL Di-2 -pyridylglyoxal 1,2 -Dioxo-l ,2-di (2-pyridyl)ethane
2,2' -PYRIIJOIN Hydroxy-2-pyridylmethyl l-Hydroxy-2-oxo-l,2-2 -pyridyl ketone di(2 -pyridyl)ethane
PYRITHYLDIONE 3,3-Diethyl-2,4(1H,3H)-pyridinedione
— —
PYROCATEQ-IIN PyrocatecholSee Pyrocatechol
PYROCATEQ-IOL Pyrocatechol o-Benzenediol;o-Dihydroxybenzene;Pyrocatechin
PYROCATECHOL VIOLET 4,4' - (3H-2,l-Benzôxathiol-See Catechol Violet 3-ylideiTe)dipyrocatechol
S,S-dioxide
o-PYROCATECFIUIC ACID o-Pyrocatechuic acid 2 ,3-Dihydroxybenzoic acid
PYROGALLOL Pyrogallol 1,2 ,3-Benzenetriol;1,2 ,3-Trihydioxybenzene;Pyrogallic acid
PYROGALLOL RED o- (4,5,6-Trihydroxy-3-oxo- Pyrogallolsulfone C3H-xanthen-9-yl)benzenec phthaleinsulfonic acid
QUERETIN 3,3' ,4' ,5,7 -Pentahydroxy C Meletin; Sophoretinflavone
QUINALDIC ACID Quinaldic acid 2-Quinolinecarboxyiicacid; Quinaldinic acid
(JINALDINE Quinaldine 2-Methylquinoline
QUINALDINE RED 2- [p-(Dimthylaimino)styryl] - c-[2- [(-(Dimethylaimino)C1-ethylquinolinium iodide phenyljvinyij -N-
ethylquinolinium iodide
QUINALDINIC ACID Quinaldic acid 2-QuinolinecarboxylicSee Quinaldic acid acid
QUINALIZARIN 1,2,5,8 -TetrahydroxyanthraC C.1. Mordant Violet 26
quinone
QUINAZOLINAZO 2-[o-[(4 ,5-Dimethylimidazol- ,5-DimethylC2-yT)azojphenylj-4,5,7-triC imidazol-2-yl)azo}Cmethyl-8-quinazolinol phenyl] -8-hydroxy-4 ,5 ,7-
triinethylquinazoline
-Guide to trivial names, trade names and synonyms 363
TRIVIAL NAME CHEMICAL NAME SYNONYMS
QUINISATIN OXIME 2 ,3,4(1H) -Quinolinetrioneoxime
QUINOL 4-Hydroxy- 2,5 -cyclohexadiene- 1,4 -Benzenediol;1-one; Hydroquinone 1,4 -Dihydroxybenzene
QUINOLIMIDE 2 ,3-Pyridinedicarboximide
QUINOSOL 8 -Quinolinol, sulfate (2:1)
2 RACID 3-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid
R-SALT 3-Hydroxy-2,7-See Ferricon naphthalenedisulfonic acid,
disodium salt
REDOXAL N,N' -(3,3' -Dimethoxy-4,4'- 3,3'-Dimethoxybenzidine-
ffihenylylene)diarithranilic N,N'-di-o -benzoic acid.acid
RESACETOPHENONE 2' ,4 '-Dihydroxyacetophenone
RESORCIN ResorcinolSee Resorcinol
RESORCINOL Resorcinol rn-Dihydroxybenzene;Res orcin; rn-Benzenediol
RESORUFIN (32) 7 -Hydroxy-3H-phenoxazin-3- 9-Hydroxyisophenoxazoneone
PHODAMINE B [9- (o-Carboxyphenyl) -6- N,N,N' ,N' -Tetraethyl -
(dieThylamino) -3H-xanthen- 3' ,6TdTaminofluoran,3-ylidene]diethylanimonium hydrochloridechloride
RHODINAL (33) 3,7-Dimethyl-6-octenal
RIVANOL (34) Lactic acid compd. with 6,9- 2,5-Diarnino-7-diamino- 2 -ethoxyactidine (1:1) ethoxyacridine
BODINAL (35) p-Aminophenol Ursol P
RONGALITE Hydroxymethanesulfinic acid, Sodium formaldehydemonosodium salt sulfoxylate
RUBEANIC ACID Dithiooxamide
RUHEMANN'S PURPLE 2- [(3-Hydroxy-l -oxoinden-2- 2- (1 ,3-Dioxoindan-2 -
yl)imino] -l ,3-indandione ylimino) indan-l ,3-dione
(32) Appears to be related to Thionol.
(33) See Rodinal.
(34) According to Chemical Abstracts Rivanol is the lactate salt.
(35) See Rhodinal.
364 COMMISSION ON ANALYTICAL NOMENCLATURE
TRIVIAL NAME CHEMICAL NAME SYNONYMS
RUTIN 3,3' ,4' ,5,7-Pentahydroxyc Iutosideflavone 3-[6-O-(6-deoxy-ct-
L-mannopyranoy1) --D-1ucopyranoside]
RIJTOSIDE 3,3' ,4' ,5,7-PentahydroxySee Rutin flavone 3-[6-O-(6-deoxy-c-
L-mannopyranosyl) - -D-glucopyranosidej
SACGI-IARIN (36) 1 ,2-Benzisothiazolin-3-one Arthydro-o-sulfamine1,1-dioxide benzoic acid
SAFRANINE 3,7-Diamino-2,8-dimethyl- C.I. Basic Red 2;
5—phenylphenazinium C.I. 40240chloride
SALICYLFLUORONE 2,6,7 -Trihydroxy-9- (o- 2,6,7 -Trihydroxy-9- (o-
hydroxyphenyl) -3H-xaithen- hydroxyphenyl) -3-fluorone3-one
SALINAZID Isonicotinic acid, 1-Isonicotinoyl-2-salicylidenehydrazide salicylidenehydrazine
SELENAZONE (Phenylazo)selenofonnic 3-Seleno-1 ,5-diphenylcacid, 2-phenylhydrazide formazan; Diphenyic
selenocarbazone
SELENOXINE 8-Quinolineselenol Quinoline-8-selenol;8 -Hydroselenoquinoline
SEQUEST1ENE AA (Ethylenedinitrilo)tetraaceticSee ELTFA acid
SEQUESTRENE Na2 (Ethylenedinitrilo)tetraaceticSee EDTA,disodium salt acid, disodium salt
SEQUESTRIC ACID (Ethylenedinitrilo) tetraaceticSee EDTA acid
SEQIJESTROL (Ethylenedinitrilo)tetraaceticSee ELTfA acid
SEQUESTROL Na2 (Ethylenedinitrilo)tetraaceticSee ELTFA, disodium salt acid, disodium salt
SINCALINE (2 -Hydroxyethyl)trimethylCSee Choline ammonium hydroxide; Choline
hydroxide
SNADNS or ct-SNADNS 4 4,5 -Dihydroxy-3 - [(4-sulfo-l - 3-(4 -Sulfo-l-naphthylCnaphthyl)azo] -2,7- azo)chromotropic acid,naphthalenedisulfonic acid, trisodium salttrisodium salt
ct-SNADNS 6 4,5-Dihydroxy-3-[(6-sulfo-l-naphthyl)azo] -2,7-naphthalenedisulfonic acid
-SNADNS 6 4,5-Dihydroxy—3—(b—sulfo—2—naphthyl)azoj -Z , / -naphthalenedisulfonic acid
(36) Various trade names include Saxin, Sykose.
Guide to trivial names, trade names and synonyms 365
TRIVIAL NAME CHEMICAL NAME SYNONYMS
SNAZOXS 8-Hydroxy-7-[(4-sulfo-l-naphthyl)azo] -5-quinoline Gsulfonic acid
SOLOQ-IROME BLACK 3 -Hydroxy-4 - [(l-hydroxy-2- ct-Solochrome black WDFA;naphthyl)azo] -7 -nitro-l- Solochrome black T;
naphthalenesulfonic acid, thromogene black;monosodium salt C.I. Ivbrdant Black 11,
monosodium salt
SOPHORETIN 3,3' ,4' ,5,7 -Pentahydroxy CSee Quercetin flavone
SOZOIODIC ACID (37) 4 -Hydroxy-3 ,5-diiodobenzene C 2 ,6-Diiodophenol-4-sulfonic acid sulfonic acid
SPADNS 4, 5-Dihydroxy-3 - [(i- 3-(4 -Sulfophenylazo) -4,5 -sulfophenyl)azo] -2,7- dihydroxynaphthalene-2 ,7 -
naphthalenedisulfonic acid, disulfonic acid, trisodiumtrisodium salt salt
STILBAZO 4,4' -Bis [(3 ,4-dihydroxyc
phenyl)azoj -2,2' -stilbenediCsulfonic acid, diammoniumsalt
STILBNAPHTI-IAZO 4,4' -Bis [(2 -hydroxy-l -
naphthyl)azo] -2,2' -stilbenediCsulfonic acid
STILBOXIN 4,4' -Bis [(8-hydroxy-5-quinolyl) Cazo]-2,2' -stilbenedisulfonicacid, disodiuni salt
STYPHNIC ACID 2,4 ,6-Trinitroresorcinol
SULFANILIC ACID Sulfanilic acid a-Aminobenzenesulfonicacid
SULFARSAZEN a- [3-(2 -Arsono-4 - Plumbon IPEA
nitrophenyl) -2-triazenoj Cphenyl] azo]benzenesulfonicacid, monosodium salt
SULFENAMIDE BT N,N-Diethyl-2-benzothiazole CuTfenamide
SULFENAZOXINE a- [(8-Hydroxy-5-quinolyl)azo] C 5-(E-Sulfophenylazo) -8-bènzenesulfonic acid hydroxyquinoline
SULFOCHLOROPHENOL S 3,6-Bis[(5-chloro-2-hydroxy-3- 4,5-Dihydroxy-3,6-bis[(5-sulfophenyl)azo] -4 ,5-dihydroxy- chloro2hydroxy-3-2,7 -naphthalenedisulfonic acid sulfophenyl)azo] -2,7 -
naphthalenedisulfonic acid
(37) SOZOIODOL is the sodium salt
366 COMMISSION ON ANALYTICAL NOMENCLATURE
TRIVIAL NAME
SULFONAZO
SULFOSALICYLIC ACID
SULFOTOLAZOXINE
TAN (38)
TANTALON (39)
TBP (40)
TTh1
TEROSITE
TERPYRIDINE (41)
TETRA (42)
TETRA BASESee Arnold's Base
TETRON (43)
TETRYLSee Nitramine
THIAZOLE YELLOWSee Titan yellow
THIOMIQiLER' S KETONESee TMK
CHEMICAL NAME
3,3' - [Sulfonylbis [(6-
hydroxy-m-phenylene) azo] ]Cbis[5-amTno-4-hydroxy-2 ,7-
naphthalenedisulfonic acid]
5 -Sulfosalicylic acid
2- [(8-Hydroxy-5-
quinolyl)azo] -E-toluene Csulfonic acid
1- (2-Thiazolylazo) -2-naphthol
N-Phenylbenzohydroxamic acid
Tributyl phosphate
tert-Dodecanethiol
4,4' ,4' '-Triphenyl-2,2' :6',2'' -terpyridine
2,2' :6' ,2' '-Terpyridine
Bis(lH-tetrazol-5-ylazo) aceticacid, ethyl ester, disodiumsalt
4,4' -Methylenebis [N,N-dimethylaniline] —
N,N,N' ,N', 3,3'-HexamethylCbeiTzrdiTe
N-Methyl-N,2 ,4 ,6-tetranitroCaniline
2,2' - [(Diazoamino)di--phenylene]bis [6-methyl-7-benzothiazolesulfonic acid],disodium salt
4,4' -Bis (dimethylamino)thioCbenzophenone
SYNONYMS
Bis [3- (8-amino-l-hydroxy-3 ,6-disulfo-2-naphthylazo) -4-
hydroxyphenyl] sulfone
2 -Hyroxybenzoic acid-S -
sulfonic acid; Salicyl-5-sulfonic acid
(6-Sulfo-rn-tolyl) -5-azo-8-hydroxyquinoline
N-Benzoyl -N-phenylcEydroxylainTne
t-Dodecanethiol;t-dodecyl mercaptan
2 ,6-Bis(4-phenyl-2-
pyridyl) -4 -phenylpyridine
2 ,6-Di(2-pyridyl)pyridine;Terpyridyl; trpy
N,N,N' ,N' —Tetramethyl-4,' bio-toluidine
Thfi(
TAN has also been used to mean 2,2,6,6-tetramethyl-7-oxo-l-piperidinyloxy.
Appears to be the same as BPHA.
This abbreviation has also been used for BIOfl-IIONOL (2,2'-Thiobis[4,6-
dichlorophenol]).
There are several possible isomers but the 2,2': 6' ,2'' -compound is implicit inanalytical chemistry.
"Tetra" could apply to hundreds of compounds and the present ascription maynot be unique.
Not confinned for this compound alone.
(38)
(39)
(40)
(41)
(42)
(43)
Guide to trivial names, trade names and synonyms 367
TRIVIAL NAMES CHBIICAL NAMES SYNONYMS
ThIONALIDE 2 -Mercapto-N-2 -naphthylacetamide
THIONE (44) 2 -Pyridinethiol 1-oxide 2 -MercaptopyridineN-oxide
THIONINE 3,7 -Diaminophenothiazin- 7 -Amino-3 -imino -3H-
5-ium chloride phenothiazine, moiTohydrochloride; Lauth' Sviolet
THIONOL (45) 7 -Hydroxy-3H-phenothiazin-3-one
THIONOLINE 7 -Amino-3H-phenothiazin-3-one
THIOOXINE 8-Quinolinethiol 8 -Mercaptoquinoline
THIOSINAMINE 1 -Allyl- 2 -thiourea
THORIN 4- [(o-Arsonophenyl)azoj -3- 1- (o -Arsonophenylazo) -2-
hydroxy-2 ,7 -naphthalenedi C naphthol -3 ,6-disulfonicsulfonic acid, 2,7-disodium acid, disodium salt;salt APANS; APNS;
Naphtharson; Thoron (46)
THORON (46) 4 -[(o-Arsonophenyl)azo] -3- ThoroneSee Thorin hydroxy-2 ,7-naphthalenedic
sulfonic acid, 2,7-disodiumsalt
THYMOL Thymol p-Cymen-3-ol; 3-Hydroxy-p-cymene; 2 -Isopropyl-5 -
methylphenol
THYMJLPHTI-IALEIN 3' ,3' '-Bis[{bis(carboxy C 3' ,3'
COMPLEXONE methyl) aminojmethyl -5' , 5" - methyl)amino]methy1Cdiisopropyl-2' ,2' '-dimethylC thymolphthalein;phenolphthalein Thymolphthalexon
THYREOCORDON 1,3 -Bis (hydroxymethyl) -2-benzirnidazolinethione
THYRONINE Thyronine 3- [p- (p-Hydroxyphenoxy) C
phenyljalanine
TIFERRON 4,5 -Dihydroxy-m-benzeneCSee Tiron disulfonic aci, disodiurn
salt
TIRON 4 ,5-Dihydroxy-m-benzeneC Tiferrondisulfonic acia, disodiumsalt
(44) Thione has also been used to mean the sodium salt.
(45) Appears to be related to Resorufin.
(46) Thoron has also been used to mean the trisodium salt.
368 COMMISSION ON ANALYTICAL NOMENCLATURE
TRIVIAL NAME GHEvflCAL NAME SYNON(ME
TITAN YELLOW (47) 2,2' - [(Diazoarnino)di-p-phenylene]bis [6-methyl-7 -benzothiazolesulfonic acid],disodium salt
C.I. Direct Yellow 9,
disodium salt; Claytonyellow; Thiazoleyellow; Acridingelb5G; Azidingelb 5G;4,4' -Bis [2- (6-methyl-
7-sulfo-l ,3-benzothiazo clyl)]diazoaminobenzene
TITRIPLEX ISee NTA
Nitrilotriacetic acid
TITRIPLEX IISee ELifA
TITRIPLEX IIISee EDTA, disodium salt
TITRIPLEX IVSee DCTA
(Ethylenedinitrilo)tetraaceticacid
(Ethylenedinitrilo)tetraaceticacid, disodium salt
(1,2 -Cyclohexylenedinitrilo) Ctetraacetic acid
Thff(See Thiomichler's ketone
4,4' -Bis (dimethylamino) thio C
benzophenone
Thiomichler' s ketone
TOLAZOXINE
TOPO (48)
5- (p-Tolylazo) -8-quinolinol
Trioctylphosphine oxide
TPB
TPTZ
tren
TRICARBALLYLIC. ACID
trien
TRILOSee WFA
Tetraphenylborate(l -) (theanion B(C6H5))
2,4 ,6-Tris(2-pyridyl) -s-triazine
4- (2-Aminoethyl)diethylene Ctriamine
1,2 ,3-Propanetricarboxylicacid
Tetraphenylboron (theanion B(C6H5)L)
Tris (2 -aminoethyl) amine
TRILON ASee NTA
Nitrilotriacetic acid,trisodium salt
TRILON B (22)See EIJI'A, disodium salt
(Ethylenedinitrilo)tetraaceticacid, disodium salt
TRITON B Benzyltrimethylammoniumhydroxide
(47) Coninercial samples differ in their reactivity towards magnesium ions(Analyst, 1967, 92, 83) and the active principle has been isolated andits structure esEäblished by H.C. King, G. Pmiden and N.F. James
(Analyst, 1967, 92,695).
(48) Specifically the n-octyl compound.
Triethylenetetramine
Nitrilotriacetic acid
Guide to trivial names, trade names and synonyms 369
IAL NA Q-IEMICAL NAME SYNONYMS
TROPOLONE- 5-SULFONIC ACID 4 -Hydroxy-5 -oxo-l ,3 ,6 -
cycloheptatriene-l-sulfonic acid
trpy 2,2' :6' ,2' '-TerpyridineSee Terpyridine
T—SULFONAMIDINE 2 '-Amino-p-toluenecsulfonanilide
TFA (49) 4,4,4 -Trifluoro-l -(2- Thenoyltrifluoroacetone;thienyl) -l ,3-butanedione HTFA
TTC 2,3,5-Triphenyl-2H-tetrazoliuin chloride
TTHA N,N'-Ethylenebis [N- [2- Triethylenetetraminehexa cTbTs(carboxymethyi)amino] c acetic acid;ethyljglycinej [Ethylenebis [ [(carboxy0
methyl) imino] ethylene cnitrilo] I tetraacetic acid
TYROSINE Tyrosine 3- (-Hydroxyphenyl)alanine
UNIThIOL 2 ,3-Dimercapto-l-
propanesulfonic acid,monosodium salt
URIC ACID Uric acid Purine-2,6,8(lH,3H,9H)Ctrione; 2,6 ,8TrThyroxy cpurine; Purine-2,6,8-triol
UROTROPINE HexamethylenetetramineSee Hexaniine
URSOL D p-Phenylenediamine p-Diaminobenzene
URSOL P p-AminophenolSee Rodinal
VANILLIN Vanillin 4 -Hydroxy-3-methoxybenz caldehyde
VERSENE (50) (Ethylenedinitrilo)tetraaceticSee ELifA acid
VIDINE (2-Hydroxyethyl)trimethyl CSee Choline aamonium hydroxide; Choline
hydroxide
VIOLURIC ACID Alloxan 5-oxiiiie 5- (Hydroxyimino)barbituricacid; 2,4,5,6(lH,3H)-Pyrimidinetetron 5 -oxime
WOOD'S REAGENT 2-[3-Hydroxy-6-hydroxymethyl)-4-oxo-4H-pyran-i -yl] -6-(hydroxymethyl)pyrano [3,2 -b] Cpyran-4 ,8-dione
(49) I-fl'TA should be used for the diketone itself and TFA reserved for its
conjugate base (anion).
(50) Versene is a registered trademark.
370 COMMISSION ON ANALYTICAL NOMENCLATURE
TRIVIAL NAME Q-IEMICAL NAME SYNONYMS
WURSTER'S REAGENT N,N,N',N'-Tetramethyl--hnyIenediamine
XYLENOL ORANGE 3H-2,l-Benzoxathiol-3- 3' ,3' '-Bis{[bis(carboxyylidenebis [(6-hydroxy-5- methyl)amino]methyl] -o-methyl -m-phenylene)methylene cresolsulfonephthaleiiTnitriloj] tetraacetic acid
S,S-dioxide
ZINCON o- [l-(2-Hydroxy-5-sulfophenyl) - 5-(o-Carboxyphenyl) -1--phenyl -5-formazano]benzoic (2 -1iydroxy-5 -sulfophenyl) -acid 3 -phenylformazan;
0- {2- [- [(2-Hydroxy-5-sulfophenyl)azo] benzylidene]hydrazino]benzoicacid
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