Methoxycinnamidopropyl hydroxysultaine
Synonyms
N-(3-(4-Methoxybenzene-2-propenamido)propyl)-N,N-dimethylammonio-2-hydroxypropanesulfonate;
Category
Zwitterionic Surfactant
> Sulfonate Type
>> Sulfobetaine
Chemical Numbering System
CAS: N/A
EINECS: N/A
Molecular Formula & Molecular Weight
Molecular Formula: C18H28N2O6S
Molecular Weight: 400.49
Structure
Properties
Appearance (1), colorless to pale yellow liquid; or solid.
Solubility soluble in water.
Stability stable. Easily oxidized.
Risk Liquid form: irritation, low irritation to skin, eye.
GHS label: 
Ecology may be hazardous to environment. Water body should be given special attention.
Biodegradability biodegradable.
Characteristics excellent emulsifying, dispersing, antistatic, solubilizing, wetting, UV absorbing abilities. UVB band.
Synthesis
Quality Standards & Test Methods
1, Physical and chemical indexes
|
Item |
Physical and chemical indexes |
|
Liquid |
|
|
Actives, %, ≥ |
50.0 |
Test Methods
(1), Actives
GB/T 13173 Surface active agents -- Detergents -- Testing methods
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 emulsifying agent, dispersing agent.
Use as antistatic agent.
Use as UV absorbing agent.
2, Personal care products
Conditioning agent, UV absorbing agent in personal care products.
Manufacturers
Update: 20140727(1); 20190721(2);