12034-77-4

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12034-77-4 Structure

Identification	More
[Name] NIOBIUM SELENIDE
[CAS] 12034-77-4
[Synonyms] COLUMBIUM SELENIDE NIOBIUM(IV) SELENIDE NIOBIUM SELENIDE niobium diselenide Niobium(IV) selenide, 99.8% (metals basis)
[EINECS(EC#)] 234-811-8
[Molecular Formula] NbSe2
[MDL Number] MFCD00016228
[Molecular Weight] 250.83
[MOL File] 12034-77-4.mol

Chemical Properties	Back Directory
[Appearance] Gray-black solid. Has higher electrical conductivity than graphite.
[Melting point ] >1316℃ [HAW93]
[density ] 6.300
[form ] Powder
[color ] gray hexagonal, hexane crystals, crystalline
[Water Solubility ] Insoluble in water.
[Exposure limits] ACGIH: TWA 0.2 mg/m3 NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3
[Uses] Lubricant and conductor at high temperatures and high vacuum.
[CAS DataBase Reference] 12034-77-4(CAS DataBase Reference)
[EPA Substance Registry System] Niobium selenide (NbSe2) (12034-77-4)

Hazard Information	Back Directory
[Chemical Properties] Gray-black solid. Has higher electrical conductivity than graphite.

Well-known Reagent Company Product Information	Back Directory
[Alfa Aesar] Niobium(IV) selenide, 99.8% (metals basis)(12034-77-4)

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Tags:12034-77-4 Related Product Information

7782-49-2 12034-77-4 7440-03-1

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