2,4-Dihydroxybenzoic acid
time:2012-11-29 15:04:49,count:0

2,4-Dihydroxybenzoic acid
Alias
Benzoic acid, 2,4-dihydroxy-
beta-Resorcylic acid
Category
Anionic surfactants-Carboxylate
CAS No.
89-86-1
Molecular Formula & Molecular Weight
Molecular Formula: C7H6O4
Molecular Weight: 154.12
Structural Formula
Properties
Appearance: white crystal.
Solubility: soluble in water.
Stability: stable. easily oxidized.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: mouse intraperitoneal LD50: >800mg/Kg. Reproductive effect.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent dispersing, cleansing, anti-oxidizing 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 intermediate in organic synthesis. eg: synthesis of pesticides, dyes, pharmaceuticals.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 89-86-1
Update: 20140309(1);

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