Aluminum zirconium tetrachlorohydrex PG
Synonyms
Aluminum zirconium tetrachlorohydrex PG complex;
Category
Polymer Surfactant
> Inorganic Polymer
Chemical Numbering System
CAS: 235433-35-9
EINECS: N/A
Molecular Formula & Molecular Weight
Molecular Formula: N/A
Molecular Weight: N/A
Structure
Properties
Appearance (1), white to yellow-brown solid; (2), colorless to yellow-brown liquid.
Solubility soluble in water.
Stability stable.
Risk Solid form: irritation, irritation to skin, eye, respiratory system.
GHS label: 
Ecology may be hazardous to environment. Water body should be given special attention.
Biodegradability biodegradable.
Characteristics excellent flocculating, adsorbing abilities. Can be form colloid.
Synthesis
Quality Standards & Test Methods
1, Physical and chemical indexes
|
Item |
Physical and chemical indexes |
|
Solid |
|
|
Actives, %, ≥ |
90.0 |
|
pH (25°C, 1% solution) |
3.0 - 5.0 |
Test Methods
(1), Actives
(2), pH
GB/T 6368 Surface active agents -- Determination of pH of aqueous solution -- Potentiometric method
ISO 4316 Surface active agents -- Determination of pH of aqueous solutions -- Potentiometric method
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 flocculant.
2, Personal care products
Antiperspirant, deodorant, astringent 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.
Can be applied to antiperspirants.
Maximum concentration is 20% (as anhydrous aluminium zirconium chloride hydroxide);
Maximum concentration is 5.4% (as zirconium).
The ratio of the number of aluminium atoms to that of zirconium atoms must be between 2 and 10.
The ratio of the number of (Al+Zr) atoms to that of chlorine atoms must be between 0.9 and 2.1.
Not to be used in aerosols dispensers (sprays).
Identification required: Do not apply to irritated or damaged skin.
(2), In accordance with EU regulations (EC) No 1223/2009, directive 85/391/EEC, be included in Annex III/50.
Can be applied to antiperspirants.
Maximum concentration is 20% (as anhydrous aluminium zirconium chloride hydroxide);
Maximum concentration is 5.4% (as zirconium).
The ratio of the number of aluminium atoms to that of zirconium atoms must be between 2 and 10.
The ratio of the number of (Al+Zr) atoms to that of chlorine atoms must be between 0.9 and 2.1.
Not to be used in aerosols dispensers (sprays).
Identification required: Do not apply to irritated or damaged skin.
Manufacturers
Update: 20140820(1); 20200725(2);