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95318

Sigma-Aldrich

L-(+)-Tartaric acid

tested according to Ph. Eur.

Synonym(s):

Acidum tartaricum, (2R,3R)-(+)-Tartaric acid, L-Threaric acid

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About This Item

Linear Formula:
HO2CCH(OH)CH(OH)CO2H
CAS Number:
Molecular Weight:
150.09
Beilstein/REAXYS Number:
1725147
EC Number:
MDL number:
UNSPSC Code:
12161700
PubChem Substance ID:

agency

USP/NF
tested according to Ph. Eur.

vapor density

5.18 (vs air)

form

crystals
powder with small lumps

autoignition temp.

797 °F

mp

170-172 °C (lit.)

SMILES string

O[C@H]([C@@H](O)C(O)=O)C(O)=O

InChI

1S/C4H6O6/c5-1(3(7)8)2(6)4(9)10/h1-2,5-6H,(H,7,8)(H,9,10)/t1-,2-/m1/s1

InChI key

FEWJPZIEWOKRBE-JCYAYHJZSA-N

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pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Eye Dam. 1

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

302.0 °F - closed cup

flash_point_c

150 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves


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Andrea Bencini et al.
Chemical communications (Cambridge, England), 48(84), 10428-10430 (2012-09-18)
A chiral ditopic polyammonium receptor featuring two [9]aneN(3) moieties separated by a (S)-BINOL linker is able to selectively bind and sense in water (S,S)-tartaric acid over its (R,R)/meso forms.
J W H Smith et al.
Journal of hazardous materials, 235-236, 279-285 (2012-09-07)
Impregnated activated carbons (IACs) that are used in multi-gas respirator applications usually contain copper and/or zinc impregnants. Co-impregnating with properly selected acids can improve the distribution of the metallic impregnant on the carbon and improve the gas adsorption capacity of
Prashant K Metri et al.
Chemistry, an Asian journal, 8(2), 488-493 (2012-12-05)
Total synthesis of the polyhydroxy caprolactam amide natural product, bengamide E, is accomplished starting from tartaric acid. Key reactions in the synthesis include desymmetrization of the bis(dimethylamide) unit of tartaric acid, Zn(BH(4))(2)-mediated anti-selective reduction, and a Horner-Wadsworth-Emmons olefination.
Barbara M A van Vugt-Lussenburg et al.
PloS one, 8(2), e55549-e55549 (2013-02-14)
The highly homologous [4Fe-4S] containing fumarases FumA and FumB, sharing 90% amino acid sequence identity, from Escherichia coli are differentially regulated, which suggests a difference in their physiological function. The ratio of FumB over FumA expression levels increases by one
J B Olivato et al.
Carbohydrate polymers, 92(2), 1705-1710 (2013-02-13)
Tartaric acid (TA), a dicarboxylic acid, can act as a compatibiliser in starch/polyester blends. A mixture design was proposed to evaluate the effect of TA on the properties of starch/poly (butylene adipate co-terephthalate) (PBAT) blown films plasticised with glycerol. The

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