2,4-Diaminopyrimidine 3-N-oxide
Synonyms
Diaminopyrimidine oxide;
Category
Zwitterionic Surfactant
> Amine Oxide
>> Heteroaromatic Amine Oxide
Chemical Numbering System
CAS: 74638-76-9
EINECS: N/A
Molecular Formula & Molecular Weight
Molecular Formula: C4H6N4O
Molecular Weight: 126.12
Structure
Properties
Appearance (1), white or off-white powder.
Solubility slightly soluble in water.
Stability stable.
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 dispersing, antistatic 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.
(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.
2, Personal care products
Conditioning agent in personal care products.
Good anti-hair loss, hair growth effects. Similar to minoxidil.
Further information:
(1), In accordance with EU regulations (EC) No 1223/2009, directive 2003/83/EC, be included in Annex III/93.
Can be applied to hair products.
Maximum concentration is 1.5% in hair products.
(2), In accordance with Safety and Technical Standards for Cosmetics (2015 Edition) of China, be included in the restricted components.
Can be applied to hair products.
Maximum concentration is 1.5% in hair products.
Manufacturers
Update: 20140729(1); 20190714(2);