Selenium dioxide 7446-08-4

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1 Kilogram	Negotiable

1 Kilogram

Negotiable

Min.Order :1 Kilogram
Purity: 99.0% Min.

Keywords

7446-08-4 Selenium oxide Selenium dioxide

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CAS 7446-08-4 Selenium dioxide/Selenium(IV) oxide
1. appearance white crystalline solid
2.package 25kg/drum
3.purity 98%

Details:

CAS 7446-08-4 Selenium dioxide/Selenium(IV) oxide

♦ It is square crystal with gloss white, extremely volatile

♦ It can volatile without melting, with volatilization temperature 315°C and melting point 340350°C

♦ It is 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.

the COA of CAS 7446-08-4 Selenium dioxide/Selenium(IV) oxide

Selenium dioxide (selenious acid anhydride, Selenious anhydride, SeO2 )

Purity:98%-99%,

Molecular formula: SeO2

Molar mass: 110.96 g/mol

Appearance White crystalline solid

Density 3.95 g/cm3, solid

Boiling point 315 ° C sublimes

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