Oleamide DIPA
Synonyms
N,N-Bis(2-hydroxypropyl)oleamide;
9-Octadecenamide, N,N-bis(2-hydroxypropyl)-, (9Z)-;
Oleamide, N,N-bis(2-hydroxypropyl)-;
9-Octadecenamide, N,N-bis(2-hydroxypropyl)-, (Z)-;
Oleic acid diisopropanolamide;
Category
Non-ionic surfactant
> Amide
>> Alcohol Amide
>>> Linear Alkenyl Acyl Alcohol Amine
Chemical Numbering System
CAS: 124144-00-9
EINECS: N/A
Molecular Formula & Molecular Weight
Molecular Formula: C24H47NO3; C24H47N1O3
Molecular Weight: 397.63
Structure
Properties
Appearance (1), yellow liquid.
Solubility slightly soluble in water.
Stability stable. Easily oxidized.
Risk Liquid 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 cleansing, emulsifying, dispersing, solubilizing, lubricating, foam stabilizing, anticorrosive abilities.
Note (1), Secondary amine reacts with nitrosating agents (for example, nitrite), can produce carcinogenic N-nitroso compounds.
(2), Be careful with using in children's products.
Synthesis
(1), Obtained that oleic acid reacts with diisopropanolamine.
Quality Standards & Test Methods
1, Physical and chemical indexes
|
Item |
Physical and chemical indexes |
|
Liquid |
|
|
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 |
|
|
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 cleansing agent.
Use as emulsifying agent, dispersing agent.
Use as solubilizing agent.
Use as foam stabilizing agent.
Use as antirust agent, anticorrosive agent.
Use as thickening agent.
2, Personal care products
Emulsifying agent, foam boosting agent, viscosity controlling agent in personal care products.
Further information:
(1), In accordance with Safety and Technical Standards for Cosmetics (2015 Edition) of China, be included in the restricted components.
In product, maximum secondary amine content is 0.5%.
Maximum nitrosamine content is 50μg/kg.
Do not use with nitrosating system.
In raw materials, maximum secondary amine content is 5%.
The container is nitrite-free.
(2), In accordance with EU regulations (EC) No 1223/2009, directive 2003/83/EC, be included in Annex III/60.
In product, maximum secondary amine content is 0.5%.
Do not use with nitrosating system.
In raw materials, maximum secondary amine content is 5%.
Maximum nitrosamine content is 50μg/kg.
The container is nitrite-free.
3, Industrial cleaning
Use as cleansing agent.
4, Household cleaning
Use as cleansing agent, foam stabilizing agent, thickening agent.
5, Machinery
Lubricant, antirust agent, antiwear agent in metalworking fluids (oils).
6, Polymer
Lubricant, antistatic agent in resins, fibers.
Manufacturers
Update: 20131014(1); 20200412(2);