Copper(I) sulfide
Copper(I) sulfide (CAS: 22205-45-4), with the empirical formula Cu2S and a molecular weight of 159.16 g/mol, is a critical inorganic compound. It is known for its semiconductor properties and is primarily utilised in materials science and related industrial applications. TSS supplies this high-purity compound, assaying at 99.99% on a trace metals basis, for advanced research and development.
Semiconductor Research
Copper(I) sulfide is investigated for its photovoltaic and thermoelectric properties, making it a subject of interest in the development of novel electronic devices and energy conversion technologies.
Materials Science
This compound serves as a precursor or component in the synthesis of various advanced materials, including thin films and nanomaterials with specific electrical or optical characteristics.
Catalysis
Copper sulfides can exhibit catalytic activity in certain chemical reactions, finding potential applications in industrial chemical processing and synthesis.
| Molecular weight | 159.16 |
|---|---|
| Empirical formula | Cu2S |
| Assay | 99.99% trace metals basis |
| Density | 5.6 g/mL at 25 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Copper(I) sulfide used for?
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Copper(I) sulfide (CAS: 22205-45-4) is primarily used in semiconductor research for its photovoltaic and thermoelectric properties, in materials science for synthesising advanced materials, and potentially in catalysis.
What is the CAS number and formula for Copper(I) sulfide?
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The CAS number for Copper(I) sulfide is 22205-45-4, and its empirical formula is Cu2S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Copper(I) sulfide with an assay of 99.99% on a trace metals basis. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling precautions for Copper(I) sulfide?
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Handle Copper(I) sulfide with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Refer to the Safety Data Sheet for comprehensive safety information.
How is Copper(I) sulfide packed, shipped, and exported?
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Copper(I) sulfide is carefully packed to ensure integrity during transit and is available for global export by Tech Serve Solutions.
How can I request a sample or quote for Copper(I) sulfide?
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To request a sample or a quote for Copper(I) sulfide, please contact our sales team through the website or by phone.
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