Description of Arsenic selenide(As2Se3)

Detail of > 1303-36-2

• MSDS Download
• 
• CAS Number:
• 1303-36-2
• Name:

• Arsenic selenide(As2Se3)

• Formula:
• As₂Se₃
• Molecular Structure:
• 
• Synonyms:
• Arsenicselenide (As0.4Se0.6);Arsenic selenide (AsSe1.5);Arsenic sesquiselenide;Arsenic sesquiselenide (As2Se3);Arsenic triselenide;Arsenous selenide;Diarsenic triselenide;Diarsenic triselenide (As2Se3);
• Molecular Weight:
• 386.72
• Density:
• 4.75 g/cm³
• Melting Point:
• 360 ºC
• Solubility:
• insoluble in water and soluble in nitric acid
• Appearance:
• black crystals or dark black solid
• Hazard Symbols:
• T, N
• Risk Codes:
• 23/25-50/53
• Safety:
• 20/21-28-45-61-60Details