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The main characteristics of bismuth sulfide powder

Russia and Ukraine is an important exporters of oil, natural gas, metals, fertilizers, rare gases and other industrial raw materials. Affected by the further intensification of the tension of the war, the global market has become more worried about the supply of the bismuth sulfide, bismuth sulfide overview, bismuth sulfide application, bismuth sulfide suppliers, bismuth sulfide price, and panic spreads in the futures market. Prices of commodities such as aluminum and nickel are at recent highs on concerns that supplies will fall. Russia accounts for 49 percent of global exports of nickel, 42 percent of palladium, 26 percent of aluminum and 13 percent of platinum, and is a significant exporter of steel and copper. Palladium is an important metal for sensors and memory. In addition, Russia is the world's largest exporter of nitrogen fertilizer, the second largest exporter of potash fertilizer, and the third-largest exporter of phosphate fertilizer. Ukraine is also an important producer of nitrogen fertilizer. Russia's natural gas supply also has a significant impact on the global fertilizer industry and bismuth sulfide, bismuth sulfide overview, bismuth sulfide application, bismuth sulfide suppliers, bismuth sulfide price industry, especially in Europe. The price of the bismuth sulfide, bismuth sulfide overview, bismuth sulfide application, bismuth sulfide suppliers, bismuth sulfide price will also fluctuate to some extent. Russia carries out crude gas separation, and Ukraine is responsible for refined exports. Ukraine supplies 70% of the world's neon, 40% of krypton and 30% of xenon. These three gases are the materials used to make chips.

Bismuth sulfide overview

Bismuth sulfide, chemical formula Bi2S3. Molecular weight 514.15. Brown-yellow powder or crystal. Specific gravity 7.39. 685 ℃ decomposition. Insoluble in water and ethyl acetate, soluble in nitric acid and hydrochloric acid. Sulfur or it is made by transferring hydrogen sulfide into a solution of bismuth salts. For the preparation of bismuth compounds. Bismuth sulfide is an important semiconductor material, and its application in optoelectronic components and thermoelectric devices has brought great convenience to mankind. Nano-bismuth sulfide makes its various properties more optimized. Since the properties of nanomaterials largely depend on the morphology of nanomaterials, it is of great significance to synthesize more bismuth sulfide nanostructures with special morphologies.

The main characteristics of bismuth sulfide powder

Bi2S3 has a special layered structure and weak bonds between layered units, leading to anisotropy of Bi2S3 growth and nucleation into tiny platelets in solvothermal and hydrothermal synthesis. Under lower temperature conditions, the crystal growth rate of the reactants is faster than the nucleation rate, which is favorable for the growth of Bi2S3 nanoflakes in solvents with high viscosity and high surface tension. Powders synthesized in high viscosity and high surface tension solvents distilled water and distilled water-ethylene glycol (2:1) favored the formation of nanosheet structures. The lower surface tension energy and viscosity between Bi2S3 and solvent DMF are beneficial to strengthen the chemical force between S-Bi bonds in the chain. According to the PBC crystal growth theory, the growth of Bi2S3 crystals is along the maximum force. The direction of the strong bond chain grows the fastest, eventually forming Bi2S3 nanorods.

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Applications of Bismuth Sulphide

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

Bismuth sulfide powder is suitable for liquid chemical exfoliation to prepare Bi2S3 nanosheets and nanoparticles, which can form multilayer films at most.

Bismuth sulfide (Bi2S3) has a good band gap of 1.3 eV (near infrared light) and a large absorption coefficient. It can be used for solution processing thermoelectric devices, photodetectors, photosensitizers, solar cells and supercapacitors. Bi2S3 is also an interesting polymer nanoparticle solar cell candidate.

Bismuth sulfide price

The price of bismuth sulfide Bi2S3 products will change randomly due to factors such as production cost, transportation cost, international situation, exchange rate, market supply and demand of bismuth sulfide Bi2S3 products. Tanki New Materials Co., Ltd. aims to help industries and chemical wholesalers find high-quality, low-cost nanomaterials and chemicals by providing a full range of customized services. If you are looking for Bismuth Sulphide Bi2S3 products, please feel free to send an inquiry to get the latest prices for Bismuth Sulphide Bi2S3 products.

Bismuth sulfide suppliers

As a global supplier of bismuth sulfide,  Tanki  New Materials Co., Ltd. has extensive experience in the performance, application and cost-effective manufacturing of advanced and engineered materials. The company has successfully developed a series of powder materials (zinc sulfide, two-liquid zinc, bismuth sulfide, etc.) high-purity targets, functional ceramics and structural devices, and provides OEM services.

Bismuth Sulfide Properties
Other Namesdibismuth trisulphide, bismuch(3+) sulfide (2:3), Bi2S3 powder
CAS No.1345-07-9
Compound FormulaBi2S3
Molecular Weight514.16
AppearanceDark-brown Powder
Melting Point775
Boiling PointN/A
Density6.78 g/cm3
Solubility in H2ON/A
Exact Mass513.876978
Bismuth Sulfide Health & Safety Information
Signal WordWarning
Hazard StatementsH315-H319-H335
Hazard CodesXi
Risk Codes36/37/38
Safety Statements26
Transport InformationEB3105000


Germany has begun talks with Senegal on gas extraction and LNG supplies. Mr. Scholz recently visited a solar farm in Dakar. He told a news conference that he was willing to work more closely with Senegal on renewable energy. Senegal's president told a news conference that his country was ready to supply liquefied natural gas to the European market.  

The global economy may be facing its greatest test since World War II amid the ongoing threats of COVID-19, the Conflict between Russia and Ukraine, heightened financial market volatility, and climate change, IMF Managing Director Kristina Georgieva warned in an article posted on the IMF's website.

Some 30 countries have imposed restrictions on trade in food, energy, and other key commodities since the outbreak of the Conflict, the article noted. That would raise trade barriers, disrupt global supply chains, drag down economic growth and undo years of economic gains. If countries let it go, the costs will be enormous and everyone will be affected.

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