beta-Glycerophosphoric acid
Synonyms
1,2,3-Propanetriol, 2-(dihydrogen phosphate);
Category
Anionic Surfactant
> Phosphate
>> Chain Phosphate
>>> Hydroxyalkyl Phosphate
>>>> Hydroxyl Linearalkyl Phosphate
Chemical Numbering System
CAS: 17181-54-3
EINECS: 241-228-2
Molecular Formula & Molecular Weight
Molecular Formula: C3H9O6P
Molecular Weight: 172.07
Structure
Properties
Appearance (1), liquid.
Solubility soluble in water.
Stability stable. Under strong acid condition, easily hydrolyzed.
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 dispersing, anticorrosive, cleansing abilities.
Synthesis
Quality Standards & Test Methods
1, Physical and chemical indexes
|
Item |
Physical and chemical indexes |
|
Liquid |
|
|
Actives, %, ≥ |
90.0 |
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 dispersing agent.
Use as anticorrosive agent.
Use as cleansing agent.
Manufacturers
Update: 20140330(1); 20190311(2);