Boron Sulfide
B2S3 Molar Mass Conversion in Batch
Elem.
Total
Name
Atomic Mass
(g/mol)
Percentage
Mass
B
2
Boron
10.811
18.352%
21.62
S
3
Sulfur
32.065
81.648%
96.2
→ B2S3
Total: 117.817 (g/mol)
Example Reactions:
• B2S3 + 6H2O = 2H3BO3 + 3H2S
• 2BCl3 + 3H2S = B2S3 + 6HCl
• 3CuS + 2BN = Cu3N2 + B2S3
• B2(SO4)3 + 3(NH4)2S = 3(NH4)2SO4 + B2S3