Silicone quaternium-8
time:2012-10-10 16:27:36,count:0

Silicone quaternium-8
Alias
Silicones and siloxanes, dimethyl, 3-hydroxypropylmethyl, ethoxylated, ester with N-(carboxymethyl)-3-amino-N,N-dimethylpropanaminium chloride, N'-acyl derivatives with 9,12-(Z,Z)-octadecadienoic acid dimer
Category
Silicone surfactant-Zwitterionic
CAS No.
 
Structural Formula
Schematic formula:
R: 9,12-(Z,Z)-octadecadienoic acid dimer group.
Properties
Appearance: pale yellow to yellow-brown liquid.
Solubility: slightly soluble to soluble in water.
Stability: at strong acid, strong alkali, easily hydrolyzed.
Risk: irritation, irritation to skin, eye.
Ecology: May be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent emulsifying, antistatic, solubilizing, adsorbing, dispersing, lubricating, film-forming, brightening, defoaming abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives*, %, ≥
30
 
*: should be marked on molecular weight.
Major Uses
Conditioning agent in personal care products. eg: shampoo.
Antistatic agent, softening agent in textile, fiber.
Antistatic agent, softening agent, brightening agent in leather.
Emulsifying agent in silicone oil emulsion.
Use as defoaming agent.
Manufacturers
 
Update: 20140808(1);

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