Zinc Stearate
time:2012-10-01 16:13:53,count:0

Zinc Stearate
Alias
Stearic acid zinc salt
Octadecanoic acid zinc salt
Zinc octadecanoate
Category
Anionic surfactants-Carboxylate
CAS No.
557-05-1
Molecular Formula & Molecular Weight
Molecular Formula: C36H70ZnO4
Molecular Weight: 632.35
Structural Formula
Properties
Appearance: white powder.
Solubility: insoluble in water. soluble in benzene.
Stability: stable.
Risk: irritation (can be regarded as a non-irritating), low irritation to skin, eye.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent lubricating, dispersing, emulsifying abilities.
Notes: do not used in children products, such as: talcum powder.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives*, %, ≥
95.0
 
*: should be marked on molecular weight.
Major Uses
Lubricant, releasing agent used in manufacture of styrene resin, phenol resin, amino resins.
vulcanization active agent, softener in rubber.
Lubricant in pharmaceutical industry. Mainly used in tablets and capsules.
Thickening agent, opacifier, talcum powder in personal care products.
Use as dispersing agent, emulsifying agent.
Manufacturers
 
Update: 20131102(1);

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