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selenium dioxide cas 7446-08-4

Assay: ≥98.0 %

Appearance: White powder

Capacity: 500MT/year

Packaging: 20kg/drum

Sample: available



Selenium dioxideQuick Details

Chemical Name: Selenium dioxide

CAS No.: 7446-08-4
Molecular Fomula: O2Se

Chemical Structure:image.png

Molecular weight:110.96

Appearance:White crystals


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


Selenium dioxide Storage

It should be placed in a cool and ventilate place.


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