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Bismuth Sulfide Lump (Bi2S3 Lump)

High purity 4N (99.99%) Bismuth sulfide lump / Bi2S3 lump, The price is for reference only, please contact customer service for quotation!!!

Package:Vacuum packaging, carton, wooden box .
Specifications:Various specifications and sizes can be customized according to customer requirements.

Physical and chemical properties

Bismuth sulfide, nature: Bi2S3, dark brown powder. Density 7.39. Molecular weight: 514.16. CAS: 1345-07-9. Decomposes at 685°C. Insoluble in water, soluble in nitric acid. For the system of other bismuth compounds. It is prepared by direct compounding of bismuth and sulfur, or by passing hydrogen sulfide into bismuth salt solution.


Bismuth sulfide has the advantages of environmental friendliness, photoconductivity and nonlinear optical response. It is widely used in solar cells, photodiode arrays, and infrared spectroscopy. It can also be used in other bismuth compounds, free-cutting steel additives, and microelectronics. industry.

Sulfide Series
Cadmium sulfide(CdS)Iron sulfide(FeS)Manganese sulfide(MnS)Tantalum sulfide(TaS)
Magnesium sulfide(MgS)Copper sulfide(CuS)Lead sulfide(PbS)Niobium sulfide(NbS)
Tungsten sulfide(WS2)Antimony sulfide(Sb2S3)Cerium sulfide(Ce2S3)Molybdenum sulfide(MoS2)
Indium sulfide(In2S3)Zinc sulfide(ZnS)