Polypropylene
time:2012-12-16 15:06:56,count:0

Polypropylene
Alias
Polipropene 25
1-Propene, homopolymer
PP
Category
Polymer surfactants-Polyolefin
CAS No.
9003-07-0
Structural Formula
Properties
Appearance: solid; or emulsion.
Solubility: insoluble in water. soluble in benzene.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: rat intraperitoneal LD50: >110000mg/Kg;
rat intravenous LD50: >99000mg/Kg.
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. Thermoplastic resin.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
Actives*, %,≥
95
 
*: Average molecular weight should be marked.
Major Uses
Widely use as non-metallic materials. eg: film, wire and cable, pipes, electronics, electrical appliances, automobiles.
Film-forming agent, viscosity controlling agent in personal care products.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 9003-07-0
Update: 20140903(1);

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