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Tartaric acid

Catalog No. Tartaric_acid Name Wikipedia.org
CAS Number 526-83-0 Website http://www.wikipedia.org/
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Storage Chembase ID: 119945

SYNONYMS

IUPAC name
2,3-dihydroxybutanedioic acid
IUPAC Traditional name
(.+-.)-tartaric acid
Synonyms
paratartaric acid
racemic acid
2,3-dihydroxysuccinic acid
threaric acid
uvic acid

DATABASE IDS

DrugBank ID DB01694
CHEMBL 333714
MeSH Name tartaric+acid
CHEBI ID 15674
CAS Number 526-83-0
KEGG ID C00898
Wikipedia Title Tartaric_acid
Chemspider ID 852
PubChem CID 875

PROPERTIES

Apperance white powder
Density 1.79 g/mL (H2O)
Melting Point 171–174 °C (L or D-tartaric; pure)
206 °C (DL, racemic)
165-166°C ("meso-anhyrdous")
146–148 °C (meso-hydrous)
Solubility 133 g/100ml (20 °C) in water
pKa L(+) 25 °C :
pKa1= 2.95 pKa2= 4.25
meso 25 °C:
pKa1= 3.22 pKa2= 4.85
Risk Statements R36

DETAILS

Description (English)

REFERENCES