L(+)-Tartaric acid (cas 87-69-4) Molecular Structure

CAS No. 87-69-4 (L(+)-Tartaric acid )

Molecular Formula: C4H6O6Molecular Formula: 150.09

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    DetailDesc: CAS RN.: 87-69-4 EINECS: 201-766-0 Molecular Weight: 148.0721 Molecular Formula: C 4 H 6 O 6 Melting Point( ℃ ): 168-172 ℃ Boiling Point( ℃ ): 399.3°C at 760 mmHg Flash Point( ℃ ): 209.4°C

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    DetailDesc: L(+) tartaric acid Molecular formula: C 4 H 6 O Molecular weight: 148.0721 Cas No.: 87-69-4 Usage: widely used as acidulant in beverage,and other foods, such as soft drinks, wine, candy, bread and some colloidal sweetmeats.

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    DetailDesc: L(+) Tartaric Acid: Item Index Content 99.5~101.0 Specific rotation[a]D20°C +12o~12.8 o Heavy metals(on Pb) ≤0.001 Calcium (Ca) ≤0.02 Residue on ignition ≤0.05 Loss on drying ≤0.2 Oxalate(C2O4) ≤0.035 Sulphate(SO4) ≤0.015 Arsenic(As) ≤0.0003 Chloride (Cl...

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  • L-(+)-Tartaric Acid

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    DetailDesc:150.09,C4H6O6

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    DetailDesc:Name:L(+)-Tartaric acid CAS NO:87-69-4 Molecular Formula:C4H6O6 Molecular Weight:150.09 Melting Point:193℃ Stability:Stable. Combustible. Incompatible with strong oxidizing agents, ammonia.

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    DetailDesc: Name : DL-Tartaric Acid Function : DESCRIPTION Colorless and semi-transparent or white powder, with sour taste Chemical Name 2,3-Dihydroxybutanedioic acid Molecular Formula C 4 H 6 O 6 Structural Formula Molecular Weight 150.09 SPECIFICATION (Executive Standard: GB 15358-2008,...

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References of L(+)-Tartaric acid cas 87-69-4

} Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
dog LDLo oral 5gm/kg (5000mg/kg)   Journal of the American Pharmaceutical Association, Scientific Edition. Vol. 39, Pg. 275, 1950.
mouse LD50 intravenous 485mg/kg (485mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD
BLOOD: HEMORRHAGE
Journal of Agricultural and Food Chemistry. Vol. 5, Pg. 759, 1957.
rabbit LDLo oral 5gm/kg (5000mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) Industrial and Engineering Chemistry. Vol. 15, Pg. 628, 1923.
rat LDLo oral 7500mg/kg (7500mg/kg) LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES
GASTROINTESTINAL: OTHER CHANGES
National Technical Information Service. Vol. OTS0555808,

Safety

Moderately toxic by intravenous route. Mildly toxic by ingestion. Reaction with silver produces the unstable silver tartrate. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazard Codes: IrritantXi
Risk Statements: 36/37/38 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36-37/39 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing. 
S37/39:Wear suitable gloves and eye/face protection.