Product
Product
产品名称:Chromium Trioxide
产品类别:Chromium Trioxide
点击次数:1731
详细信息

Chromium Trioxide

Molecular Formula: CrO3
Molecular weight: 99.99
Character: It is flake in red-brown, having specific gralling 2.67~2.82, and melting, point 197℃. It is easy to dissolve into water , ether, Having deliquescence and liberating oxygen at temperature 250℃, having high corrosicity and strong oxidizer. Connecting with organic substance and causing inflammation. Having toxicity.
Usage:

Chromium Troxide is mainly used for plating, electrolysis for abstracting high pure chromium, also used for organic dye, synthetize cobber, grease refining, Catalytic agent industry etc.

 

Standard:

 

 

 

 

 

Items

Index

High-class First-fate Qualified
Chromic anhydride(CrO3) % ≥
99.7 99.5 99.0
Water insoluble matter % ≤
0.02 0.05 0.10
Sulphate Vitriol(in SO4) % ≤
0.06 0.15 0.30
Sodium (Na) % ≤
0.05 - -
Packing & Caution: Lead drum hermatically-sealad package. Net weight 50KG package. Note dampness, heat prevention, separating from inflammables.
 
Copyright:tianjin mingyang chemical industry co.,ltd