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Selenium dioxide

Product Name :Selenium dioxide

Chemical Name : Selenium dioxide

CAS No : 7446-08-4

Details :

Selenium dioxide

Molecular Formula:SeO2

MW:110.96

MP:340-360^oC

Relative density:3.95

Specification

White or reddish shiny needle-like crystalline powder, with irritating odor.Soluble in water, ethanol, acetone, benzene, acetic acid

Risk marker 13 (virulent)

Main index

Items

Selenium Dioxide ≥98.0%

Hydrochloric acid insoluble ≤0.02%

Fe ≤0.02%

Loss on drying ≤ 1.0%

Selenate and Sulphate ≤ 1.0%

Water dissolution test eligible

Cl ≤0.005%

Heavy metal ≤0.06%