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Key Documents

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W304401

Sigma-Aldrich

DL-Tartaric acid

≥99%

Sinónimos:

DL-2,3-Dihydroxybutanedioic acid

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About This Item

Fórmula lineal:
HOOC(CHOH)2COOH
Número de CAS:
133-37-9
Peso molecular:
150.09
FEMA Number:
3044
Beilstein/REAXYS Number:
1725148
EC Number:
205-105-7
MDL number:
MFCD00071626
UNSPSC Code:
12164502
PubChem Substance ID:
329830556
Flavis number:
8.018
NACRES:
NA.21

biological source

synthetic

Quality Level

400

assay

≥99%

mp

210-212 °C (lit.)

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

organoleptic

odorless

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-/m0/s1

InChI key

FEWJPZIEWOKRBE-LWMBPPNESA-N

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Disclaimer

For R&D or non-EU Food use. Not for retail sale.

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H318

Hazard Classifications

Eye Dam. 1

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

410.0 °F - closed cup

flash_point_c

210 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificados de análisis (COA)

Lot/Batch Number
SHBR8443
SHBN7750
SHBN1411
SHBM5635
MKCG2937

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Sigma-Aldrich

82070

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Hydroxyethyl-cellulose

Sigma-Aldrich

09368

Hydroxyethyl-cellulose

Methylene blue certified by the Biological Stain Commission

Sigma-Aldrich

M9140

Methylene blue

Formato de amonio ≥99.995% trace metals basis

Sigma-Aldrich

516961

Formato de amonio

Jin Zhang et al.
Cell, 179(2), 392-402 (2019-09-24)
The ability to sense sour provides an important sensory signal to prevent the ingestion of unripe, spoiled, or fermented foods. Taste and somatosensory receptors in the oral cavity trigger aversive behaviors in response to acid stimuli. Here, we show that
Anne Toboldt et al.
Applied and environmental microbiology, 78(20), 7347-7357 (2012-08-14)
In this study, the population structure, incidence, and potential sources of human infection caused by the d-tartrate-fermenting variant of Salmonella enterica serovar Paratyphi B [S. Paratyphi B (dT+)] was investigated. In Germany, the serovar is frequently isolated from broilers. Therefore
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.
Carmen-Alice Teacă et al.
Carbohydrate polymers, 93(1), 307-315 (2013-03-08)
The present paper describes the preparation and characterization of polysaccharides-based bio-composite films obtained by the incorporation of 10, 20 and 30 wt% birch cellulose (BC) within a glycerol plasticized matrix constituted by the corn starch (S) and chemical modified starch
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
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Chromatograms

application for HPLC

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