2-Hydroxypropanoic acid, isostearyl ester
time:2012-10-14 16:53:26,count:0

2-Hydroxypropanoic acid, isostearyl ester
Alias
Isooctadecyl 2-hydroxypropanoate
Isostearyl lactate
Propanoic acid, 2-hydroxy-, isostearyl ester
Category
Non-ionic surfactants-Esters
CAS No.
42131-28-2
Molecular Formula & Molecular Weight
Molecular Formula: C21H42O3
Molecular Weight: 342.56
Structural Formula
R: iso-C18.
Properties
Appearance: colorless to pale yellow liquid.
Solubility: insoluble in water.
Stability: stable. at strong acid, strong alkali, easily hydrolyzed.
Risk: irritation, irritation to skin, eye.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent emulsifying, dispersing, lubricating, solubilizing abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives*, %, ≥
98
 
*: should be marked on molecular weight.
Major Uses
Use as emulsifying agent, emulsion stabilizer.
Emollient, conditioning agent in personal care products.
Use as solubilizing agent.
Use as lubricant.
Manufacturers
 
Update: 20140928(1);