Trimethylolpropane trimethacrylate
time:2013-04-02 01:27:58,count:0
Trimethylolpropane trimethacrylate
Alias
Methacrylic acid, triester with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol
Category
Non-ionic surfactants-Esters
CAS No.
3290-92-4
Molecular Formula & Molecular Weight
Molecular Formula: C18H26O6
Molecular Weight: 338.40
Structural Formula
Properties
Appearance: liquid.
Solubility: insoluble in water.
Stability: stable. at strong acid, strong alkali, easily hydrolyzed. easily oxidized.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: rabbit skin LD50: 16mL/Kg;
rat intraperitoneal LD50: 3100mg/Kg;
rat oral LD50: 5.66mL/Kg;
mouse intraperitoneal LD50: 2889mg/Kg.
reproductive effect.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent dispersing, film-forming abilities. Light-cured.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives*, %, ≥
95
 
*: should be marked on molecular weight.
Major Uses
Use as monomer, crosslinking agent.
Light curing agents in paints, coatings.
Film-forming agent, hair fixing agent in personal care products.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 3290-92-4
Update: 20141020(1);

 

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