TEA-Dimethicone PEG Phosphate
Synonyms
Siloxanes and silicones, di-Me, 3-hydroxypropyl Me, ethers with polyethylene glycol dihydrogenphosphate, triethanolamine salts;
Category
Silicone Surfactant
> Anionic Silicone Surfactant
Chemical Numbering System
CAS: 175893-65-9
EINECS: N/A
Molecular Formula & Molecular Weight
Molecular Formula: N/A
Molecular Weight: N/A
Structure
Schematic formula:
Properties
Appearance (1), liquid; or solid.
Solubility slightly soluble in water to soluble in water. Solubility is related to EO number, the degree of polymerization of siloxane.
Stability stable.
Risk Liquid form: irritation, irritation to skin, eye, respiratory system.
GHS label: 
Ecology may be hazardous to environment. Water body should be given special attention.
Biodegradability biodegradable.
Characteristics excellent emulsifying, dispersing, solubilizing, antistatic, adsorbing, lubricating, film-forming abilities.
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.
(2), Do not use in nitrosating environment. Reaction of triethanolamine and nitrous acid can not produce nitrosamines, however, reaction of contained secondary amine of triethanolamine and nitrous acid can produce nitrosamines. Nitrosamine is a carcinogen.
(3), Be careful with using in children's products.
Synthesis
Quality Standards & Test Methods
1, Physical and chemical indexes
|
Item |
Physical and chemical indexes |
|
Liquid |
|
|
Actives, %, ≥ |
30.0 - 100.0 |
Test Methods
(1), Actives
2, Hazardous substances indexes
|
Item |
Hazardous substances indexes |
|
Liquid |
|
|
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.
(b), Used in cosmetics, should be test for harmful substances or furtherly test for microorganisms, according to local regulations and standards.
Major Uses
1, Typical applications
Use as antistatic agent.
Use as emulsifying agent, dispersing agent.
Use as film-forming agent.
2, Personal care products
Emulsifying agent, cleansing agent in personal care products.
Further information:
(1), In accordance with EU regulations (EC) No 1223/2009, directive 2003/83/EC, triethanolamine and its salts are included in Annex III/62.
Can be applied to leave-on products and rinse-off products.
Maximum concentration is 2.5% in leave-on products (as triethanolamine).
In raw materials, maximum secondary amine content is 0.5%.
Maximum nitrosamine content is 50μg/kg.
The container is nitrite-free.
(2), In accordance with Safety and Technical Standards for Cosmetics (2015 Edition) of China, triethanolamine and its salts are the restricted components.
Can be applied to leave-on products and rinse-off products.
Maximum concentration is 2.5% in leave-on products (as triethanolamine).
In raw materials, maximum secondary amine content is 0.5%.
Maximum nitrosamine content is 50μg/kg.
The container is nitrite-free.
3, Textile, fiber, leather
Antistatic agent, softening agent in textile, fiber, leather.
Product members
TEA-Dimethicone PEG Phosphate;
Manufacturers
Update: 20140812(1); 20200419(2);