149-91-7|Gallic acidProducts Supply - Chemical intermediates Network

Gallic acid cas no:149-91-7

Synonyms: 3,4,5-Trihydroxybenzoic acid; Pyrogallol-5-carboxylic acid; Gallic Acid Anhydrous

Identification

NameGallic acid
CAS149-91-7
Synonyms3,4,5-Trihydroxybenzoic acid; Pyrogallol-5-carboxylic acid; Gallic Acid Anhydrous
EINECS(EC#)205-749-9
Molecular FormulaC7H6O5
Molecular Weight170.12

Chemical Properties

Appearancewhite crystalline powder
refractive index1.73
storage tempDo not store in direct sunlight. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from light.

Safety Data

Hazard Xi:Irritant
Risk R36/37/38
Safety

Poison by intravenous route. Moderately toxic by intraperitoneal route. Mildly toxic by ingestion. Experimental reproductive effects. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazard Codes:? Irritant Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36-24/25
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S36:Wear suitable protective clothing.?
S24/25:Avoid contact with skin and eyes.
WGK Germany: 2
RTECS: LW7525000
F: 8-9-23

Toxicity

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intraperitoneal	4300mg/kg (4300mg/kg)	?	Pharmacology and Toxicology Vol. 64, Pg. 247, 1989.
mouse	LD50	intravenous	320mg/kg (320mg/kg)	?	U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#02597,
rabbit	LD50	oral	5gm/kg (5000mg/kg)	LUNGS, THORAX, OR RESPIRATION: CHRONIC PULMONARY EDEMA KIDNEY, URETER, AND BLADDER: OTHER CHANGES LIVER: OTHER CHANGES	American Journal of Veterinary Research. Vol. 23, Pg. 1264, 1962.
rat	LDLo	subcutaneous	5gm/kg (5000mg/kg)	?	Journal of Agricultural and Food Chemistry. Vol. 17, Pg. 497, 1969.

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Hubei Onward Bio-Development Co., Ltd.: Tel:+86-13581200096; Address: No.517, Shizhou Avenue, Enshi, Hubei 445002,

Gallic acid cas no:149-91-7

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