Poly(oxyethylene)(oxypropylene) glycol monoallyl ether
Synonyms
2-Propen-1-ol, polymer with methyloxirane and oxirane;
Oxirane, methyl-, polymer with oxirane, mono-2-propenyl ether;
Polyoxypropylene polyoxyethylene allyl ether;
Category
Non-ionic surfactant
> Polyether
>> Alcohol Polyether
>>> Alcohol Polyoxypropylene Polyoxyethylene Ether
>>>> Linear Alkenyl Alcohol Polyoxypropylene Polyoxyethylene Ether
Chemical Numbering System
CAS: 9041-33-2
EINECS: N/A
Molecular Formula & Molecular Weight
Molecular Formula: (C3H6O.C2H4O)x.C3H6O
Molecular Weight: N/A
Structure
Properties
Appearance (1), liquid to solid.
Solubility insoluble in water to soluble in water. Solubility is related to EO/PO number.
Stability stable. Easily oxidized.
Risk Liquid (or solid) form: flammable material; irritation, irritation to skin, eye, respiratory system. Harmful products of combustion are CO, CO2 and so on. Contact with strong oxidants, can cause to burn.
GHS label:
Ecology may be hazardous to environment. Water body should be given special attention.
Biodegradability biodegradable.
Characteristics excellent film-forming, emulsifying, dispersing, solubilizing abilities. Performance is related to EO/PO number.
Note (1), The by-product 1,4-dioxane is a possible carcinogen. Generally, can be acceptable when concentration of 1,4-dioxane is less than 30ppm or less.
Synthesis
Quality Standards & Test Methods
1, Physical and chemical indexes
Item |
Physical and chemical indexes |
Liquid/Solid |
|
Actives, %, ≥ |
95.0 |
Test Methods
(1), Actives
GB/T 13173 Surface active agents -- Detergents -- Testing methods
2, Hazardous substances indexes
Item |
Hazardous substances indexes |
Liquid/Solid |
|
Heavy metals (as Pb), mg/kg, ≤ |
20 |
As, mg/kg, ≤ |
3 |
Test Methods
(1), Heavy metals (as Pb)
Safety and Technical Standards for Cosmetics (2015 Edition)
GB/T 30799 The test method of food detergents -- Determination of heavy metals
(2), As
Safety and Technical Standards for Cosmetics (2015 Edition)
GB/T 30797 The test method of food detergents -- Determination of total arsenic
3, Further explanation
(a), On physical and chemical indexes: firstly, shall be indicated carbon atom distribution; secondly, shall be indicated average molecular weight.
Major Uses
1, Typical applications
Use as monomer.
Use as film-forming agent.
Use as emulsifying agent, dispersing agent.
Product members
Manufacturers
Update: 20191111(1);