Polyhydroxyethyl methacrylate
time:2012-12-15 15:49:31,count:0

Polyhydroxyethyl methacrylate
Alias
2-Propenoic acid, 2-methyl-, 2-hydroxyethyl ester, homopolymer
PHEMA
Category
Polymer surfactants- Acrylic polymer
CAS No.
25249-16-5
Structural Formula
Properties
Appearance: solid; or liquid.
Solubility: insoluble 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 film-forming, water absorbing abilities. Biocompatible materials. can form hydrogel.
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.
Water retaining agent in personal care products.
Use as pharmaceutical materials. eg: contact lenses.
Manufacturers
 
Update: 20140908(1);

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