Oxirane, 2-methyl-, polymer with oxirane, ether with 1,2,3-propanetriol (3:1)
time:2012-10-23 16:36:16,count:0

Oxirane, 2-methyl-, polymer with oxirane, ether with 1,2,3-propanetriol (3:1)
Alias
PPG-Glycereth
Oxirane, methyl-, polymer with oxirane, ether with 1,2,3-propanetriol (3:1)
Polyoxypropylene polyoxyethylene glyceryl ether
Polyoxyethylene polyoxypropylene glyceryl ether
Glycerol poly(oxyethylene, oxypropylene) ether
Glycerol, ethylene oxide, propylene oxide polymer
Category
Non-ionic surfactants-Polyether
CAS No.
9082-00-2; 51258-15-2
Structural Formula
Properties
Appearance: liquid to solid.
Odor: faint characteristic odor.
Solubility: insoluble to soluble in water.
Stability: stable.
Risk: irritation, low irritation to skin, eye.
Animal toxicity[1]: rat oral LD50: > 10000mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent dispersing, emulsifying, solubilizing abilities.
Notes: (1), can be used in children cleaning products. (2), 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, household cleaning, industrial cleaning.
Emollient, conditioning agent in personal care products.
Use as solubilizing agent.
Use as emulsifying agent, dispersing agent.
Product members
PPG-20-Glycereth-30
PPG-24-Glycereth-24
PPG-25-Glycereth-22
PPG-66-Glycereth-12
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/:9082-00-2
Update: 20130810(1);

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