Assay: ≥98.0 %
Appearance: White powder
Capacity: 500MT/year
Packaging: 20kg/drum
Sample: available
selenium dioxide cas 7446-08-4
描述
Selenium dioxideQuick Details
Chemical Name: Selenium dioxide
CAS No.: 7446-08-4
Molecular Fomula: O2Se
Chemical Structure:
Molecular weight:110.96
Appearance:White crystals
Assay：98%min
Selenium dioxide Typical Properties
| Item | Speciations |
| Selenium Dioxide | ≥98.0 % |
| Hydrochloric acid insoluble | ≤ 0.02 % |
| Fe | ≤ 0.002 % |
| Loss on drying | ≤ 1.0% |
| Selenate and sulphate | ≤ 0.1 % |
| Water dissolution test eligible | Eligible |
| Cl | ≤ 0.005% |
| Heavy Metal | ≤ 0.06% |
Selenium dioxideApplication
It is used to make high purity selenium and other selenium compounds, as well as oxidants and catalysts for organic synthetic drugs.
Selenium dioxide Packaging and Shipping
25kg/drum
Selenium dioxide Storage
It should be placed in a cool and ventilate place.
