Polystyrene
time:2013-01-11 07:48:58,count:0
Polystyrene
Alias
Benzene, ethenyl-, homopolymer
Ethenylbenzene, homopolymer
Styrene polymer
Category
Polymer surfactants-Polyolefin
CAS No.
9003-53-6
Structural Formula
Properties
Appearance: solid; or emulsion.
Solubility: insoluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity: overall carcinogenic evaluation: Group 3.
Ecology: May be hazardous to environment. Water body should be given special attention.
Biodegradability: Biodegradable.
Characteristics: excellent film-forming, dispersing, adhesive abilities. thermoplastics.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
Actives*, %,≥
95
 
*: Average molecular weight should be marked.
Major Uses
Use as non-metallic materials. eg: packaging materials, building materials, toys, disposable tableware.
Film-forming agent in personal care products.
Use as film-forming agent.
Use as dispersing agent.
Use as adhesives.
Manufacturers
 
Update: 20140903(1);

 

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