DL-Tartaric acid

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Names

[ CAS No. ]:
133-37-9

[ Name ]:
DL-Tartaric acid

[Synonym ]:
2,3-Dihydroxysuccinic acid
(2R,3R)-(+)-Tartaric acid
(2R,3R)-2,3-Dihydroxysuccinic acid
(R,R)-(+)-tartaric acid
Ordinary Tartaric Acid
L-(+)-Tartarate
L-tartaric acid
UNII:4J4Z8788N8
Racemic Acid
[R-(R*,R*)]-2,3-Dihydroxybutanedioic Acid
(2R,3R)-tartaric acid
Butanedioic acid, 2,3-dihydroxy-, (2R,3R)-
L-2,3-Dihydroxybutanedioic Acid
Tartarate
EINECS 205-105-7
(R,R)-tartaric acid
DL-2,3-Dihydroxybutanedioic acid
(+)-(2R,3R)-Tartaric acid
L-(+)-Tartrate
Resolvable tartaric acid
(+)-tartaric acid
(2R,3R)-2,3-dihydroxybutanedioic acid
Tartaric acid
MFCD00071626
Butanedioic acid, 2,3-dihydroxy-, (2R,3R)-rel-
DL-Tartaric acid concentrate
(+)-L-tartaric acid
(+)-(R,R)-tartaric acid

Chemical & Physical Properties

[ Density]:
1.9±0.1 g/cm3

[ Boiling Point ]:
399.3±42.0 °C at 760 mmHg

[ Melting Point ]:
200-206ºC

[ Molecular Formula ]:
C₄H₆O₆

[ Molecular Weight ]:
150.087

[ Flash Point ]:
209.4±24.4 °C

[ Exact Mass ]:
150.016434

[ PSA ]:
115.06000

[ LogP ]:
-1.43

[ Vapour Pressure ]:
0.0±2.1 mmHg at 25°C

[ Index of Refraction ]:
1.586

[ Stability ]:
Stable. Incompatible with bases, oxidizing agents, reducing agents, silver.

[ Water Solubility ]:
H2O: 0.1 g/mL, clear | soluble

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS05

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H318

[ Precautionary Statements ]:
P280-P305 + P351 + P338 + P310

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
26-37/39

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2918120000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

Glyoxylic acid
fumaric acid
Tartaric acid
2-Butenedioic acid,2,3-dihydroxy-, (2E)-
Maleic acid
Sorbic acid
2,4-Pentadienoic acid
Hydroquinone
Glycerol
1,4-Benzoquinone

DownStream

2-Oxo-2,3-dihydro-1H-imidazole-4-carboxylic acid
Diisobutyl 2,3-dihydroxysuccinate
UNII:O3K54IBV7F
tartronate semialdehyde
tartronic acid
Carbon dioxide
Oxalic acid
barium tartrate
Acetoacetic Acid
Tartaric acid

Customs

[ HS Code ]: 2918120000

[ Summary ]:
HS:2918120000 (2s,3s)-2,3-dihydroxysuccinic acid VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB MFN tariff:6.5% General tariff:35.0%

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The gradient-performance limits of capillary ion chromatography have been assessed at maximum system pressure (34.5 MPa) using capillary columns packed with 4.1 μm macroporous anion-exchange particles...