Isopropylparaben
time:2012-10-19 17:00:56,count:0

Isopropylparaben
Alias
Benzoic acid, 4-hydroxy-, 1-methylethyl ester
Benzoic acid, p-hydroxy-, isopropyl ester
Isopropyl 4-hydroxybenzoate
Category
Non-ionic surfactants-Phenol
CAS No.
4191-73-5
Molecular Formula & Molecular Weight
Molecular Formula: C10H12O3
Molecular Weight: 180.20
Structural Formula
Properties
Appearance: white crystal.
Solubility: slightly soluble in water.
Stability: stable. at strong acid, strong alkali, easily hydrolyzed.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: mouse subcutaneous LD50: 1900mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent antimicrobial, antibacterial, preservative 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 bactericide, preservative. eg: personal care products, food.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/:4191-73-5
Update: 20140929(1);

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