Hydroxyaluminum oxide product series
- Description
- Specifications
- Physical Properties
-
Product Introduction
Product name: Aluminum hydroxide oxide, molecular formula: Al₂O₃·nH₂O
Product characteristics: Molecular formula Al₂O₃·nH₂O (n = 1.6–1.8), white in appearance, hardness of 3.5, and a relative density of 3.05. Non-toxic, odorless, and tasteless; available as a powder (dry form).
Application areas:
(1) Catalyst support;
(2) Lithium-ion battery coating;
(3) Doping of cathode materials.
Product grade: ZK140A;
Product features: narrow particle size distribution, excellent dispersibility, and stable quality. -
Technical Specification for Aluminum Hydroxide Oxide
Molecular formula: Al₂O₃, nH₂O
Molecular weight: 102+17n
Technical indicators:
Project
Technical indicators
ZK140A
Testing method instrument
Purity, % ≥ - 99.95 ICP Appearance - White powder Visual inspection Median particle size, µm ≤ - 10 Laser particle size analyzer Trace element content, ≤ ppm Na (%) <0.03 ICP Mg (%) <0.002 Si (%) <0.01 Fe (%) <0.01 Cu (%) <0.002 Zn (%) <0.002 Ni (%) <0.002 Cr (%) <0.002 
Technical Specification for Pseudo-boehmite
Project
ZKP01
ZKP02
ZKP4
ZKP30
Pore volume, mL/g >0.9 >0.9 >0.9 >0.9 Specific surface area, m²/g 280-320 280-320 300-400 280-360 Dry basis, % 70±2 70±2 70±2 70 Gel sol index, % - - - - Impurities, % Na₂O <0.05 Na₂O <0.01 Na₂O <0.08 Na₂O <0.15 Fe₂O₃ <0.02 Fe₂O₃ <0.005 Fe₂O₃ <0.02 Fe₂O₃ <0.02 SiO₂ <0.06 SiO₂ <0.01 SiO₂ 4 SiO₂ 26-30 Note - High purity - -
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