Product Name: bismuth sulfide  

Molecular Formula: Bi2S3  

Use: For the production of bismuth compounds. Bismuth sulfide has features as environment friendly, NOL response, thus it can be widely applied in solar cell, infrared spectroscopy, etc. Moreover, it can also be used in the production of other bismuth compounds, additive for free-cutting steel, microelectronics industry and other fields.

Property: Dark brown powder. Density 7.39. Breaks down at 685℃. Insoluble in water, soluble in nitric acid.

Specification: 'This data is only for reference'