Isopropyl palmitate
time:2012-10-19 16:55:27,count:0

Isopropyl palmitate
Alias
Hexadecanoic acid, 1-methylethyl ester
Palmitic acid, isopropyl ester
Category
Non-ionic surfactants-Esters
CAS No.
142-91-6
Molecular Formula & Molecular Weight
Molecular Formula: C19H38O2
Molecular Weight: 298.50
Structural Formula
Properties
Appearance: colorless liquid. low temperature: solid.
Solubility: slightly soluble in water.
Melting point: 13.5℃[1]
Stability: stable. at strong acid, strong alkali, easily hydrolyzed.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: rat oral LD50: >5000mg/Kg;
mouse intraperitoneal LD50: 100mg/Kg;
rabbit skin LD50: >5000mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent dispersing, emulsifying, lubricating, solubilizing 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 lubricant.
Use as emulsifying agent, emulsion stabilizer.
Emollient, conditioning agent, water retaining agent, solvent in personal care products. can be used as antiperspirant ingredients
Use as plasticizer.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/:142-91-6
Update: 20141025(1);

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