Stearamidopropyl dimethylamine hydrochloride
Synonyms
N-(3-(Dimethylamino)propyl)stearamide HCl;
N-(3-(Dimethylamino)propyl)stearamide monohydrochloride;
Category
Cationic surfactant
> Amine Salt
>> Tertiary Amine Salt
>>> Amido Tertiary Amine Salt
>>>> Linear Alkanamido Tertiary Amine Salt
Chemical Numbering System
CAS: 83607-13-0
EINECS: 280-508-9
Molecular Formula & Molecular Weight
Molecular Formula: C23H49ClN2O; C23H48N2O.HCl
Molecular Weight: 405.10
Structure
Properties
Appearance (1), solid.
Solubility slightly soluble in water.
Stability stable. Under alkaline condition, amine precipitates.
Risk 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 emulsifying, dispersing, antirust, antistatic, anticorrosive, lubricating abilities.
Synthesis
Quality Standards & Test Methods
1, Physical and chemical indexes
|
Item |
Physical and chemical indexes |
|
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 |
|
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 antistatic agent.
Use as dispersing agent, emulsifying agent.
Use as lubricant, corrosion inhibitor.
2, Anti-rust oil (grease)
Corrosion inhibitor, antirust agent in anti-rust oil (grease).
Manufacturers
Update: 20130924(1); 20200329(2);