Chromium Sulfide Cr2S3 Powder CAS 12018-22-3

Overview Of Chromium Sulfide Cr2S3 Powder

Chromium Sulfide Cr2S3 Powder, also known as chromium sulfide powder, is an important inorganic compound. Its chemical formula is Cr2S3, indicating that it is composed of chromium (Cr) and sulfur (S) elements. This compound has specific stability and reactivity in chemistry.

(Chromium Sulfide Cr2S3 Powder CAS 12018-22-3)

Features of Chromium Sulfide Cr2S3 Powder

 Chromium sulfide (Cr₂S₃) is a dark gray or black powder. It has a layered crystal structure similar to graphite. Cr₂S₃ is a semiconductor material with a bandgap of about 0.7 eV. It conducts electricity under certain conditions.
Cr₂S₃ is stable at high temperatures but reacts with water. It slowly breaks down in moist air, releasing hydrogen sulfide gas. This makes it unsuitable for use in wet environments.
The powder has magnetic properties. It shows weak antiferromagnetic behavior at room temperature. These traits make it useful in electronic devices and magnetic storage systems.
Cr₂S₃ also has catalytic properties. It can speed up chemical reactions in some processes. In solar cells, it helps convert light into electricity efficiently.
Manufacturers control particle size and purity during production. This ensures consistent performance in different applications.

Chromium Sulfide Cr2S3 Powder

Parameter table of Chromium Sulfide Cr2S3 Powder

Chromium Sulfide Properties
Other Names	chromium(III) sulfide, chromium(3+) trisulfide, dichromium trisulphide, Cr2S3 powder
CAS No.	12018-22-3
Compound Formula	Cr2S3
Molecular Weight	200.19
Appearance	Brown to Black Powder
Melting Point	1350℃
Boiling Point	N/A
Density	3.77 g/cm3
Solubility in H2O	N/A
Exact Mass	199.797236
Chromium Sulfide Health & Safety Information
Signal Word	N/A
Hazard Statements	N/A
Hazard Codes	N/A
Risk Codes	N/A
Safety Statements	N/A
Transport Information	N/A

Applications Of Chromium Sulfide Cr2S3 Powder

Chromium Sulfide Cr2S3 Powder, also known as chromium sulfide powder, has many applications in multiple fields. The following are the main application areas of chromium sulfide powder:
Catalyst field: Chromium sulfide powder can militarize particular chain reactions. Because of its unique chemical buildings and structure, it can properly advertise the development of chain reactions and improve response rates and performance. This makes chromium sulfide powder have essential application values in areas such as chemical design and environmental management.
Chromium sulfide powder has excellent conductivity and stability in electronic materials, making it suitable for preparing them. It can be used as a raw material for electronic components such as semiconductor devices and sensors, providing excellent performance and stability for these components.

 

 Applications of Chromium Sulfide Cr2S3 Powder

 

Optical applications: Chromium sulfide powder has special optical buildings, making it potentially useful in optics. It can be used to prepare optical gadgets, coatings, etc, boost the optical residential properties of materials, and meet particular application needs.
 Energy sector: Chromium sulfide powder also has potential applications in the energy sector. It can be used as a component of energy equipment such as battery materials and solar cells, improving energy conversion efficiency and storage capacity.

Production Method of Chromium Sulfide Cr2S3 Powder

1. Direct Synthesis: Mix chromium metal powder with sulfur in a 2:3 molar ratio. Heat the mixture to 800–1000°C under an inert gas like argon. They react to form Cr₂S₃. Cool and grind the product into powder.
2. Sulfidation of Chromium Oxide:Heat chromium oxide (Cr₂O₃) with hydrogen sulfide (H₂S) gas at 600–800°C. The reaction produces Cr₂S₃ and water vapor. Wash and dry the powder to remove impurities.
3. Solvothermal Method: Dissolve chromium chloride (CrCl₃) and sulfur powder in a solvent like ethanol. Heat the mixture in a sealed container at 180–200°C. Pressure helps form Cr₂S₃ nanoparticles. Filter and dry the product.
4. Chemical Vapor Deposition (CVD): Heat chromium vapor and hydrogen sulfide gas. They react on a substrate surface to deposit Cr₂S₃ thin films. Control temperature and gas flow to get desired thickness. Each method adjusts conditions like temperature and reactant ratios to achieve pure Cr₂S₃ with specific particle sizes.

 

Company Profile

RBOSCHCO is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and nanomaterials, including boride powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.The company has a professional technical department and Quality Supervision Department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.If you are looking for high-quality Chromium Sulfide Cr2S3 Powder, please feel free to contact us or click on the needed products to send an inquiry. 

 Storage Condition of Chromium Sulfide Cr2S3 Powder

1) Store in a dry environment at room temperature.

2) Avoid damp and high temperature.

3) Use immediately after opening the inner packing bag.

Payment Term

L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment Term

By sea, by air, by express, as customers request.

5 FAQs of Chromium Sulfide Cr2S3 Powder

Q1

What are the main application areas of chromium sulfide powder?

Answer:Chromium sulfide powder has been widely utilized in different areas, consisting of as a catalyst for promoting chemical reactions, a digital product for preparing semiconductor tools and sensing units, and optics and power

 

Q2

What are the preparation methods for chromium sulfide powder?

Answer:The prep work approaches of chromium sulfide powder can consist of different approaches such as chemical synthesis and physical vapor deposition. The certain preparation approach depends on the needed powder pureness, bit size circulation, and application area

 

Q3

What is the impact of the purity of chromium sulfide powder on its performance?

Answer:The purity of chromium sulfide powder is vital to its performance. High-purity chromium sulfide powder generally has far better catalytic activity, electronic performance, and stability, which can fulfill high-demand application scenarios.

 

Q4

What is the safety and stability of chromium sulfide powder?

Answer:Chromium sulfide powder must follow certain safety operating procedures during use and storage. Although chromium sulfide powder is relatively stable, prolonged exposure to humid or high-temperature environments may affect its performance. At the same time, it is important to avoid inhaling powder to prevent harm to health.

 

Q5

What is the price and supply situation of chromium sulfide powder?

Answer:Market need, raw material costs, production procedures, and other variables might influence the cost and supply of chromium sulfide powder. For that reason, buyers must take notice of market trends and pick appropriate distributors to make sure secure and reasonably priced chromium sulfide powder.