3,4-Dihydroxybenzoic acid
time:2012-11-28 15:22:41,count:0

3,4-Dihydroxybenzoic acid
Alias
Benzoic acid, 3,4-dihydroxy-
Protocatechuic acid
Category
Anionic surfactants-Carboxylate
CAS No.
99-50-3
Molecular Formula & Molecular Weight
Molecular Formula: C7H6O4
Molecular Weight: 154.12
Structural Formula
Properties
Appearance: white or yellow-white powder.
Solubility: soluble in water.
Stability: stable. easily oxidized.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: mouse intraperitoneal LD50: >800mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent antibacterial, detoxification abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives*, %, ≥
95
 
*: should be marked on molecular weight.
Major Uses
Skin protective agent in personal care products.
Use as intermediate in organic synthesis.
Use as pharmaceutical ingredient.
Use as anticarcinogenic agent, antineoplastic agent.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 99-50-3
Update: 20140309(1);

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