dextro,laevo-tartaric acid

DL-tartaric acid

CAS: 133-37-9 C4 H6 O6 MW: 150.08702000 odorless acidic

Identification

Namedextro,laevo-tartaric acid
IUPAC2,3-dihydroxybutanedioic acid
CAS Number133-37-9
EINECS205-105-7
FDA UNII4J4Z8788N8
Molecular FormulaC4 H6 O6
Molecular Weight150.08702000
MDL NumberMFCD00071626
Nikkaji NumberJ56.048K
Beilstein1725148
CoE Number18

Regulatory

JECFA Food AdditiveDL-Tartaric Acid
DG SANTE Food Flavourings08.018 DL-tartaric acid
FEMA Number3044
FDANo longer provide for the use of these seven synthetic flavoring substances

Physical Properties

Appearance white crystalline powder (est)
Assay 99.50 to 100.00
Food Chemicals Codex Listed No
Melting Point 206.00 to 210.00 °C. @ 760.00 mm Hg
Boiling Point 399.00 to 400.00 °C. @ 760.00 mm Hg
Flash Point 409.00 °F. TCC ( 209.44 °C. )
logP (o/w) -1.081 (est)
Soluble in alcohol, slightly

Cosmetic Information

CosIngcosmetic data
Cosmetic Usesbuffering agents

Organoleptic Properties

Odor Strength none
Odor Description at 100.00 %.
Odor sample from Sigma-Aldrich
Taste Description tart acidic

Safety Information

Preferred SDSView
European informationMost important hazard(s):
Oral/Parenteral Toxicityoral-rat LD50 7500 mg/kg
Dermal ToxicityNot determined
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categorysynergist for antioxidants, acids, emulsifiers, sequestrants, flavoring agents
Recommendation for dextro,laevo-tartaric acid usage levels up tonot for fragrance use.
Maximised Survey-derived Daily Intakes (MSDI-EU)3800.00 (μg/capita/day)
baked goods0.90000
beverages(nonalcoholic)1.00000
beverages(alcoholic)5000.00000
breakfast cereal-
cheese-
chewing gum500.00000
condiments / relishes2.00000
confectionery froastings-
egg products-
fats / oils-
fish products-
frozen dairy2.00000
fruit ices3.00000
gelatins / puddings3.00000
granulated sugar-
gravies0.80000
hard candy10.00000
imitation dairy-
instant coffee / tea-
jams / jellies2.00000
meat products0.01000
milk products-
nut products-
other grains0.20000
poultry-
processed fruits10.00000
processed vegetables-
reconstituted vegetables-
seasonings / flavors-
snack foods-
soft candy10.00000
soups2.00000
sugar substitutes-
sweet sauces3.00000

Berje Inc.

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Fleurchem, Inc.

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Potential Uses

buffering agents

Natural Occurrence

not found in nature

Synonyms

(2R,3R)-rel-2,3- dihydroxybutane dioic acid (R*,R*)-(±)-2,3- dihydroxybutane dioic acid (theta,theta)-(±)-2,3- dihydroxybutane dioic acid (±)-2,3- dihydroxybutanedioic acid racemic acid (±)- tartaric acid (2RS,3RS)- tartaric acid DL- tartaric acid racemic tartaric acid para tartaric aicd DL- tartaric aicd natural traubensaure uvic acid PubMed: Phosphorylated silica nanotubes: preparation and characterization. PubMed: Determination of α-hydroxy acids and their enantiomers in fruit juices by ligand exchange CE with a dual central metal ion system. PubMed: Enantioseparation of α-hydroxy acids by chiral ligand exchange CE with a dual central metal ion system. PubMed: Hydrochloride salt co-crystals: preparation, characterization and physicochemical studies. PubMed: Investigation of the low-frequency vibrations of crystalline tartaric acid using terahertz spectroscopy and solid-state density functional theory. PubMed: Kinetic features of the radical species produced in gamma-irradiated dl-tartaric acid and the dosimetric potential of this acid. PubMed: Application of partial least square on quantitative analysis of L-, D-, and DL-tartaric acid by terahertz absorption spectra. PubMed: X-ray studies of crystalline complexes involving amino acids and peptides. XLIV. Invariant features of supramolecular association and chiral effects in the complexes of arginine and lysine with tartaric acid. PubMed: Direct chiral resolution of tartaric acid by ion-pair capillary electrophoresis using an aqueous background electrolyte with (1R,2R)-(-)-1,2-diaminocyclohexane as a chiral counterion. PubMed: Determination of the side-products formed during the nitroxide-mediated bleach oxidation of glucose to glucaric acid. PubMed: Direct chiral resolution of tartaric acid in food products by ligand exchange capillary electrophoresis using copper(II)-D-quinic acid as a chiral selector. PubMed: Studies on the biochemistry of Penicillium charlesii. Influence of various dicarboxylic acids on galactocarolose synthesis.