Bismuth selenide
[CAS# 12068-69-8]

Identification

• Classification: Inorganic chemical industry >> Inorganic salt >> Chalcogenide
• Name: Bismuth selenide
• Synonyms: Bismuth sesquiselenide; Dibismuth triselenide
• Molecular Formula: Bi₂Se₃
• Molecular Weight: 654.84
• CAS Registry Number: 12068-69-8
• EC Number: 235-104-7

Properties

• Density: 7.27
• Melting point: 706 ºC

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute hazardous to the aquatic environment	Aquatic Acute	1	H400
Specific target organ toxicity - repeated exposure	STOT RE	2	H373
Chronic hazardous to the aquatic environment	Aquatic Chronic	1	H410
Acute toxicity	Acute Tox.	3	H301
Acute toxicity	Acute Tox.	3	H331