Sodium selenide is white crystal, odorless. It is made from sodium and selenium. It is soluble in water. When pumping in air, selenium separate out. In moisture air, it turn red because of selenium separate out and form selenide compounds.
Alias: Sodium Diselenide
Molecular Formula: Na2Se
Molecular Weight: 124.94
CAS No.: 1313-85-5
EINECS No.: 215-212-0
Melting Point: >875℃
Category: Minor Metals, Metal Selenide, Inorganic Chemicals
Storage:sodium diselenide should store in container sealed and placed in cool and dry, avoiding oxides, moisture, acid. Make sure warehouse ventilate.