Sodium Oleth Sulfate
time:2012-09-27 17:15:01,count:0

Sodium Oleth Sulfate
Alias
Polyethylene glycol monooleyl ether sulfate sodium salt
Polyethylene glycol oleyl ether sulfate sodium salt
Poly(oxy-1,2-ethanediyl), alpha-sulfo-omega-((9Z)-9-octadecen-1-yloxy)-,sodium salt (1:1)
Category
Anionic surfactants-Sulfate
CAS No.
27233-34-7
Structural Formula
Properties
Appearance: pale yellow transparent liquid; or solid.
Solubility: soluble in water.
Stability: stable in alkali, weak acid and hard water. easily oxidized.
Risk: irritation, irritation to skin, eye.
Animal toxicology: 1,4-dioxane generated during preparation: probable carcinogen. However, can be acceptable when concentration of 1,4-dioxane is less than 30ppm or less.
Ecology: May be hazardous to environment. Water body should be given special attention.
Biodegradability: Biodegradable.
Characteristics: excellent cleansing, solubilizing, dispersing, emulsifying, foaming, fat-liquoring, foam stabilizing abilities. Mild surfactant.
Notes: can be used in children washing products.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
Actives*, %, ≥
 
 
pH (25℃, 5%)
5.5-7.5
 
density, g/mL, approx
1.03
 
*: should be marked on molecular weight.
Major Uses
Cleansing agent, foaming agent, emulsifying agent in personal care products widely. eg: shampoo. Good compatibility with skin.
Use as cleansing agent.
Use as foam stabilizing agent, foaming agent.
Use as dispersing agent, emulsifying agent.
Use as solubilizing agent.
Product members
Sodium Oleth-2 Sulfate
Sodium Oleth-3 Sulfate
Sodium Oleth-4 Sulfate
Sodium Oleth-7 Sulfate
Manufacturers
 
Update: 20131018(1);

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