Dibutyltin dilaurate
time:2014-01-28 20:14:52,count:0

Dibutyltin dilaurate
Alias
Dodecanoic acid, 1,1'-(dibutylstannylene) ester
Stannane, dibutylbis((1-oxododecyl)oxy)-
Category
Organotin
CAS No.
77-58-7
Molecular Formula & Molecular Weight
Molecular Formula: C32H64O4Sn
Molecular Weight: 631.56
Structural Formula
Properties
Appearance: liquid or soft solid.
Solubility: insoluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: mouse inhalation LC50: 150mg/m3/2H;
mouse intraperitoneal LD50: 180mg/Kg;
mouse oral LD50: 210mg/Kg;
rabbit skin LD: > 2000mg/Kg;
rabbit oral LD50: 100mg/Kg;
rat intravenous LD50: 33mg/Kg;
rat oral LD50: 175mg/Kg;
rat intraperitoneal LDLo: 85mg/Kg;
reproductive effect.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent dispersing, lubricating abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
Actives*, %, ≥
95
 
*: should be marked on molecular weight.
Major Uses
Heat stabilizer in resins, rubber, paints.
Catalyst in silicone rubber, polyurethane foam.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 77-58-7

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