Isopropyl stearate
time:2012-10-19 16:52:52,count:0

Isopropyl stearate
Alias
Octadecanoic acid, 1-methylethyl ester
Stearic acid, isopropyl ester
Category
Non-ionic surfactants-Esters
CAS No.
112-10-7
Molecular Formula & Molecular Weight
Molecular Formula: C21H42O2
Molecular Weight: 326.56
Structural Formula
Properties
Appearance: solid. high temperature: solid.
Solubility: insoluble in water.
Melting point: 28℃[1].
Stability: stable. at strong acid, strong alkali, easily hydrolyzed.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: rat oral LDLo: 8000mg/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 in personal care products.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/:112-10-7
Update: 20141025(1);

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