Polyoxyethylene polyoxypropylene sorbitol
time:2012-10-23 16:46:33,count:0

Polyoxyethylene polyoxypropylene sorbitol
Alias
PPG-Sorbeth
Polyoxypropylene polyoxyethylene sorbitol
Oxirane, methyl-, polymer with oxirane, ether with D-glucitol (6:1)
Oxirane, 2-methyl-, polymer with oxirane, ether with D-glucitol (6:1)
Category
Non-ionic surfactants-Polyether
CAS No.
56449-05-9
Structural Formula
Properties
Appearance: liquid to solid.
Odor: faint characteristic odor.
Solubility: insoluble to soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent dispersing, emulsifying, solubilizing abilities.
Notes: (1), byproduct 1,4-dioxane: carcinogen to animal, possible carcinogen (Group 2B) to human; if content is minimal, usually does not cause to harm.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
Actives*, %, ≥
98
 
pH (25℃, 1%)
5.0-7.0
 
*: should be marked on molecular weight.
Major Uses
Use as emulsifying agent widely. eg: personal care products.
Emollient, conditioning agent, humectant in personal care products.
Use as solubilizing agent.
Use as emulsifying agent, dispersing agent.
Product members
PPG-6-Sorbeth-245
PPG-6-Sorbeth-500
Manufacturers
 
Update: 20130810(1);

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