4,4'-Isopropylidenediphenol/epichlorohydrin copolymer
time:2013-01-14 14:35:59,count:0
4,4'-Isopropylidenediphenol/epichlorohydrin copolymer
Alias
Phenol, 4,4'-(1-methylethylidene)bis-, polymer with 2-(chloromethyl)oxirane
Bisphenol A, (chloromethyl)oxirane polymer
Category
Polymer surfactants-Epoxy resins
CAS No.
25068-38-6
Structural Formula
Properties
Appearance: solid; or liquid.
Solubility: insoluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: mouse intraperitoneal LD50: 1780mg/Kg;
mouse intraperitoneal LD50: 4000mg/Kg;
mouse oral LD50: 15600mg/Kg;
mouse oral LD50: > 500mg/Kg;
mouse oral LD50: 20000mg/Kg;
mouse skin LD50: > 1270mg/Kg;
rabbit skin LD50: > 20mL/Kg;
rat oral LD: > 5000mg/Kg;
rat skin LD: > 2000mg/Kg;
rat intraperitoneal LD50: 1400mg/Kg;
rat intraperitoneal LD50: 2200mg/Kg;
rat intraperitoneal LD50: 2400mg/Kg;
rat oral LD50: 10.7mL/Kg;
rat oral LD50: 11400mg/Kg;
rat oral LD50: > 1000mg/Kg;
rat oral LD50: 13600mg/Kg;
rat oral LD50: 30000mg/Kg;
rat skin LD50: > 1200mg/Kg.
reproductive effect.
Ecology: May be hazardous to environment. Water body should be given special attention.
Biodegradability: Biodegradable.
Characteristics: excellent film-forming, dispersing, adhesive abilities. most widely epoxy resin be used.
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. eg: paints, coatings, personal care products.
Use as adhesives.
Use as non-metallic materials.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 25068-38-6
Update: 20140818(1);

 

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