Gluconic acidD-Gluconic acidIUPAC name [hide]D-Gluconic acidOther names[hide]Dextronic acidIdentifiersCAS number52-!5-" # $%%-"2- &racemate'PubChem $(!(ChemS)ider $(2"( *C-number 2(+-"($-"Ch*,I C-*,I.%%$!+ Ch*/,0 C-*/,0""%"5 1mol-%D ima2es Ima2e $S/I0*S[sho3]InChI[sho3]Properties/olecular 4ormula C-$2O5/olar mass $!6$ 27molA))earance Colorless cr8stals/eltin2 )oint $%$ 9C# "(" :# 2+ 9;Solubilit8 in 3ater GoodAcidit8 &)Ka' %6+[$] &no3n as A2luconatesA6 Gluconic acid# 2luconate salts# and 2luconate esters occur 3idel8 in nature because such s)ecies arise 4rom the oxidation o4 2lucose6 Some dru2s are inBected in the 4orm o4 2luconates6Contents $ Chemical structure 2 Occurrence and uses % Ce4erences " *xternal lin>sChemical structure@he chemical structure o4 2luconic acid consists o4 a six-carbon chain 3ith 4iombucha tea# and 3ine6 As a 4ood additi