Selenium

CAS Number7782-49-2
FormulaSe
Mol. Weight78.96 g/mol
Selenium
What is Selenium?
Selenium is a chemical compound with CAS number 7782-49-2 and molecular formula Se. It is used in various industrial and research applications.
Specifications
Molecular Weight
78.96 g/mol
Assay/Purity
≥99.5% trace metals basis
Appearance
gray
Boiling Point
684.9 °C(lit.)
Density
4.81 g/mL at 25 °C(lit.)
Safety Information
GHS06
GHS08Signal Word
Danger
Hazard Statements
H301-H331-H373-H413
Precautionary Statements
P261-P301 + P310-P311
Required PPE
Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
Melting Point
217 °C(lit.)
EC Number
231-957-4
WGK Germany
2
