Selenium powder

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Appearance:dark grey to dark red powder or crystalsCasno:7782-49-2
Formula:SeWeight:78.96
Einecs:231-957-4Density:4.81
Melting:217ºCBoiling:685 ºC
Soluble:insoluble in water.
Detailed Specification
Synonyms: C.I. 77805; VANDEX; hydrogen selenide; selenide