Aluminum Distearate
time:2012-10-01 16:09:50,count:0

Aluminum Distearate
Alias
Hydroxyaluminum distearate
bis(1-oxooctadecoxy)aluminum hydrate
Category
Anionic surfactants-Carboxylate
CAS No.
300-92-5
Molecular Formula & Molecular Weight
Molecular Formula: C36H71AlO5
Molecular Weight: 610.93
Structural Formula
Properties
Appearance: white powder.
Solubility: insoluble in water. soluble in petroleum ether, turpentine. soluble in alkali solution.
Stability: stable.
Risk: can be regarded as non-toxic; irritation, irritation to skin, eye.
Ecology: be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent lubricating, antirust, dispersing, emulsifying, thickening abilities. reaction with alcohol, can form gel. can thicken mineral oil.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives*, %, ≥
95.0
 
*: should be marked on molecular weight.
Major Uses
Heat stabilizer, lubricant in polyethylene processing.
Rust inhibitor in metal processing. antirust ability higher than aluminum tristearate, aluminum monostearate.
Emulsifying agent in personal care products.
Suspending agent, matting agents in paint.
Waterproof agent in textile.
Use as cement additive.
Manufacturers
 
Update: 20131102(1);