Dimethiconol
time:2012-10-13 16:04:43,count:0

Dimethiconol
Alias
Siloxanes and Silicones, di-Me, hydroxy-terminated
Poly(oxy(dimethylsilylene), alpha-hydro, omega-hydroxy-
Category
Silicone surfactant-Non-ionic
CAS No.
70131-67-8
Structural Formula
Properties
Appearance: liquid.
Solubility: insoluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: rat oral LD50: >15400mg/Kg;
rat oral LD50: >64mL/Kg;
rabbit skin LD50: >16mL/Kg;
rabbit skin LD50: >2000mg/Kg.
Ecology: May be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent dispersing, adsorbing, defoaming, brightening, lubricating, film-forming abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives*, %, ≥
95
 
*: should be marked on molecular weight.
Major Uses
Conditioning agent, emollient, defoaming agent, humectant in personal care products.
Use as lubricant.
Use as defoaming agent.
Softening agent, brightening agent in leather, textile, fiber.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/:70131-67-8
Update: 20140828(1);

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