Gallic acid
time:2013-06-21 02:02:03,count:0
Gallic acid
Alias
3,4,5-Trihydroxybenzoic acid
Category
Anionic surfactants-Carboxylate
CAS No.
149-91-7
Molecular Formula & Molecular Weight
Molecular Formula:C7H6O5
Molecular Weight:170.12
Structural Formula
Properties
Appearance: solid.
Solubility: soluble in water.
Stability: stable. easily oxidized.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: mouse intraperitoneal LD50: 4300mg/Kg;
mouse intravenous LD50: 320mg/Kg;
rabbit oral LD50: 5000mg/Kg;
rat subcutaneous LDLo: 5000mg/Kg.
reproductive effect.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent anti-oxidizing, dispersing abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives*, %, ≥
95
 
*: should be marked on molecular weight.
Major Uses
Use as antioxidant.
Antioxidant in personal care products.
Use as intermediate in organic synthesis.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 149-91-7
Update: 20140309(1);

 

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