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15674

SELENIUM METAL, POWDER, 99.8% pure, -20 mesh, Se

CAS[7782-49-2]
TOXIC
UN3283

Selenium is a reddish colored powder that may become black upon exposure to air. It is toxic by ingestion. It is used to manufacture electronic components and rubber.
Synonyms
Selenium
7782-49-2
SELENIUM ATOM
Selane
Selenium hydride
Selenium and compounds
Selenium elemental
Selenium, elemental
Molecular Weight
78.97
Solubility
Insoluble (NIOSH, 2016)
Boiling Point
1265 °F at 760 mm Hg (NIOSH, 2016)
Melting Point
392 °F (NIOSH, 2016)
Density
4.28 (NIOSH, 2016)

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