N-Lauryl-beta-alanine, diethanolamine salt
Synonyms
DEA-Lauraminopropionate;
beta-Alanine, N-dodecyl-, compd. with 2,2'-iminobis(ethanol) (1:1);
Category
Zwitterionic Surfactant
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Chemical Numbering System
CAS: 65104-36-1
EINECS: 265-417-4
Molecular Formula & Molecular Weight
Molecular Formula: C19H42N2O4; C15H31N1O2.C4H11N1O2
Molecular Weight: 362.55
Structure
Properties
Appearance (1), liquid; or solid.
Solubility soluble in water.
Stability stable.
Risk Liquid form: irritation, 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, cleansing, wetting, foaming, anticorrosive abilities.
Synthesis
Quality Standards & Test Methods
1, Physical and chemical indexes
|
Item |
Physical and chemical indexes |
|
Liquid |
|
|
Actives, %, ≥ |
30.0 |
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.
Major Uses
1, Typical applications
Use as antistatic agent.
Use as emulsifying agent, dispersing agent.
Use as anticorrosive agent.
Manufacturers
Update: 20190421(1);