Aluminium hydroxide
Molecular formula: Al (OH) 3 Molecular weight: 78
Application: High white micro powder of aluminum hydroxide, widely used in flame retardant fillers, low smoke halogen-free cables, silicone rubber, lithium battery separators, foam insulation materials, papermaking fillers, thermoplastic PVC and other fields.
Property: Density: 2.40g/cm3 Melting point: 300 ℃ Appearance: White amorphous powder
Solubility: Insoluble in water and alcohol, soluble in inorganic acids and alkaline solutions.
CAS #: 21645-51-2 Customs Number: 2818300000
| Product specifications |
High Purity Grade |
Execution standards |
SEMI C1 |
Appearance |
White Powder |
Content |
≥99.999% |
B |
<0.05ppm |
Na |
<0.1ppm |
Mg |
<0.2ppm |
A |
<0.1ppm |
Ca |
<0.7ppm |
Ti |
<0.01ppm |
Cr |
<0.01ppm |
Mn |
<0.01ppm |
Fe |
<0.2ppm |
Co |
<0.01ppm |
Ni |
<0.01ppm |
Cu |
<0.01ppm |
Zn |
<0.01ppm |
Pb |
<1ppm |
Loss on drying |
≤0.5% |
Production process |
Synthesis method |
Grain size (U.S.SCREEN) mesh |
90% pass through 20 nm |
Packaging specifications |
25KG composite bag/(20 ') FCL |
Note: special requirements are negotiable for customers with specific specifications. |