Chromium Trioxide
chromium trioxide introduction
Chinese name: chromium trioxide
Other name :chromic anhydride; chromium(VI) trioxide
English name: Chromium(VI) oxide
CAS: 1333-82-0
chromium trioxide Specifications
| № | The name of the indicators | Unit | Values |
| 1 | Mass fraction (CrO3), at least | % | 99,7 |
| 2 | Mass fraction of insoluble substances in water, not less | % | 0,02 |
| 3 | Mass fraction of sulfates (SO4), no more | % | 0,06 |
| 4 | Mass fraction of sodium (Na) no more | % | 0,05 |
Application
Used for electroplating, making high-purity metal chromium, dyes, synthetic rubber and oil refining, production of low-temperature shift catalysts (also known as low-change catalysts, copper-zinc-chromium low-change catalysts) and high-temperature shift catalysts (also known as medium-change catalysts or oxidation catalysts) and high-pressure methanol synthetic catalyst.