selenium oxide

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selenium oxide

Product name: selenium oxide

Details:

Product name: Selenium Oxide; Selenious acid anhydride; Selenium anhydride CAS No.: 7446-08-4 Formula: SeO2 Appearance: Red-white or shiny needle crystal powder, irritating smell. Insoluble in water, ethanol, acetone, benzene, acetic acid. Vapor pressure 0.13kPa (157). Melting point is 340 ~ 350. Relative density (water = 1) 3.95 Packing: In 25 kg drum 

Product description

Product name: Selenium Oxide; Selenious acid anhydride; Selenium anhydride
CAS No.: 7446-08-4
Formula: SeO2
Appearance: Red-white or shiny needle crystal powder, irritating smell. Insoluble in water, ethanol, acetone, benzene, acetic acid. Vapor pressure 0.13kPa (157). Melting point is 340 ~ 350. Relative density (water = 1) 3.95
Packing: In 25 kg drum

Item Specification
SeO2%≥ 99%
Cu % ≤ 0.002
Ni %≤ 0.002
Co %≤ 0.001
S %≤ 0.03
Water-insoluble %≤ 0.20

Product Origin: Mainland China
Model Number:  
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