Stearic acid, hydroxy-
time:2012-11-12 14:56:39,count:0

Stearic acid, hydroxy-
Alias
Hydroxystearic acid
Octadecanoic acid, hydroxy-
Hydroxyoctadecanoic acid
Category
Anionic surfactants-Carboxylate
CAS No.
1330-70-7
Molecular Formula & Molecular Weight
Molecular Formula: C18H36O3
Molecular Weight: 300.48
Structural Formula
Properties
Appearance: white solid.
Solubility: slightly soluble in water.
Stability: stable.
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, antirust, cleansing abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives*, %, ≥
95
 
*: should be marked on molecular weight.
Major Uses
Cleansing agent, emulsifying agent in personal care products. can be used in antiperspirant formulations.
Use as cleansing agent.
Use as dispersing agent, emulsifying agent.
Use as lubricant. eg: textiles, lubricating grease.
Use as defoaming agent.
Manufacturers
 
Update: 20140309(1);

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