Property:

White gloss square crystal, S.G. 3.59-3.95g/cm³, extremely volatile, can volatile without melting, with volatilization temperature 315℃ and M.P. 340-350℃. Extremely dissoluble in water forming to H₂SeO₃. Gaseous selenium dioxide id toxic with color of Kelly and smell of garlic. Selenium dioxide is strong oxidant, can be deoxidized to Se by SO₂, H₂, NH₃, CO, C.

Usage

Used as oxidant, catalyst, chemical reagent etc.

Package:

N.W. 25kg in iron drum lined with plastic bag.

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