Product Name: Nano Tungsten Trioxide
Chinese alias: Tungstate anhydride; Tungsten oxide(VI)
CAS login number:1314-35-8
English name:Tungsten(VI) oxide
molecular formula:WO3
molecular weight:231.84
EINECS:215-231-4
overview
CAS number:1314-35-8
nano tungsten trioxide is prepared by hydrothermal method, with fine particle size and high purity. Nano tungsten trioxide has the ability to absorb electromagnetic waves and can be used as excellent solar energy absorbing materials and invisible materials. Nanometer tungsten trioxide has a large specific surface, surface effect, and catalytic performance. As a compound of transition metals, nano-tungsten trioxide is a wide band gapn-type semiconductor is a potential material.
technical index
Model | JR-W50 | JR-W100 |
particle size | 50nm | 100nm |
appearance | yellow powder | yellow powder |
WO3 purity | ≥99.9% | ≥99.9% |
specific surface area,m2/g | 5-15 | 1-10 |
loss on ignition | ≤1.0% | ≤1.0% |
Application Scope
1. Gas sensing and photocatalysis;
2. Solar photosensitive film;
3. Pigment, oil color and watercolor;
5. Doping tungsten-doped modified materials;
6. Gas sensing materials;
7. Catalytic or auxiliary catalysts for petrochemical industry. Hydrodehydrogenation, oxidation, hydrocarbon isomerization, alkylation and many other reactions are commonly used catalysts in petrochemical industry.
packaging:
bulk packaging:25Kg/box
sample packaging:5 Kg/bag
