Characteristic

Antimony triselenide is the chemical compound with the formula Sb₂Se₃. The material exists as the sulfosalt mineral antimonselite, which crystallizes in an orthorhombic space group.

Chemical formula：Sb₂Se₃

Molar mass：480.4 g/mol

Appearance：black crystals

Density：5.81 g/cm³, solid

Melting point：611 °C (1,132 °F; 884 K)

Crystal structure：Orthorhombic, oP20

Application

Sb2Se3 is now being actively explored for application thin-film solar cells. 

Sb2Se3_MSDS.pdf