Urea-formaldehyde-phenol copolymer
time:2015-02-23 20:02:12,count:0

Urea-formaldehyde-phenol copolymer
Alias
Formaldehyde-phenol-urea copolymer
Urea, polymer with formaldehyde and phenol
Category
Polymer surfactants-Polyurea
CAS No.
25104-55-6
Structural Formula
Properties
Appearance: solid.
Solubility: insoluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: mouse oral LD50: 7000mg/Kg; rat oral LD50: 7000mg/Kg.
Ecology: May be hazardous to environment. Water body should be given special attention.
Biodegradability: Biodegradable.
Characteristics: excellent film-forming, adhesive abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
Actives*, %,≥
95
 
*: Average molecular weight should be marked.
Major Uses
Use as film-forming agent.
Use as adhesives.
Use as non-metallic materials.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 25104-55-6

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