Polyoxypropylene polyoxyethylene tocopherol ether
time:2012-10-23 16:37:11,count:0

Polyoxypropylene polyoxyethylene tocopherol ether
Alias
PPG Tocophereth
PPG-Tocophereth
PEG/PPG tocopheryl ether
Polyoxyethylene polyoxypropylene tocopheryl ether
Category
Non-ionic surfactants-Polyether
CAS No.
 
Structural Formula
Properties
Appearance: liquid to solid.
Odor: faint characteristic odor.
Solubility: slightly soluble to soluble in water.
Stability: stable.
Risk: irritation, low irritation to skin, eye.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent cleansing, dispersing, emulsifying, solubilizing, anti-oxidizing abilities.
Notes: (1), be careful with using 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
Conditioning agent, emulsifying agent, emollient, antioxidant in personal care products.
Use as emulsifying agent, dispersing agent.
Use as solubilizing agent.
Product members
PPG-2 Tocophereth-5
PPG-5 Tocophereth-2 (PEG/PPG-2/5 tocopheryl ether)
PEG/PPG-5/10 tocopheryl ether
PEG/PPG-5/20 tocopheryl ether
PEG/PPG-5/30 tocopheryl ether
PPG-10 Tocophereth-30 (PEG/PPG-30/10 tocopheryl ether)
PPG-20 Tocophereth-50 (PEG/PPG-50/20 tocopheryl ether)
PPG-30 Tocophereth-70 (PEG/PPG-70/30 tocopheryl ether)
PPG-70 Tocophereth-100 (PEG/PPG-100/70 tocopheryl ether)
Manufacturers
 
Update: 20130704(1); 20130731(2);

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