Selenium sulfide
Selenium sulfide (CAS 7488-56-4, SeS2) is a chemical compound known for its distinct properties. With a molecular weight of 143.09 g/mol, it finds applications primarily in materials science. This compound is recognised for its role in the development of advanced materials and as a reagent in specific chemical processes. Tech Serve Solutions supplies Selenium sulfide for research and industrial applications, adhering to strict quality standards.
- IUPAC
- Selenium disulfide
Materials Science Research
Selenium sulfide is utilised in the research and development of novel materials, particularly in the field of chalcogenides. Its unique chemical structure allows for exploration in advanced semiconductor and optical materials.
Chemical Synthesis Reagent
As a source of selenium and sulfur, this compound serves as a reagent in specialised chemical syntheses. It is employed in laboratory settings for creating specific inorganic compounds and exploring new reaction pathways.
Chalcogenide Development
This compound is integral to the study and production of chalcogenide materials. These materials are investigated for their unique electronic and optoelectronic properties, contributing to advancements in various technological fields.
| Molecular weight | 143.09 |
|---|---|
| Linear formula | SeS2 |
Hazard statements
- H301Toxic if swallowed
- H331Toxic if inhaled
- H373May cause damage to organs through prolonged exposure
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P301IF SWALLOWED
- P311Call a POISON CENTER or doctor
- P501Dispose of contents and container per local regulations
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2657 6.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T,N |
| Risk statements (R) | 23/25-33-50/53 |
| Safety statements (S) | 20/21-28-45-60-61 |
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 Selenium sulfide used for?
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Selenium sulfide is primarily used in materials science research, the development of chalcogenides, and as a reagent in chemical synthesis.
What are the CAS number and formula for Selenium sulfide?
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The CAS number for Selenium sulfide is 7488-56-4, and its chemical formula is SeS2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Selenium sulfide typically as a technical or research grade material. We do not represent it as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated otherwise in the product specifications.
How should Selenium sulfide be handled safely?
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Selenium sulfide is a dangerous substance (GHS06, GHS08, GHS09) with a 'Danger' signal word. It is toxic if swallowed or inhaled (H301, H331), can cause organ damage through prolonged exposure (H373), and is very toxic to aquatic life with long-lasting effects (H410). Appropriate personal protective equipment, including eyeshields, face shields, gloves, and P2 respirator cartridges, must be used. Handle only in well-ventilated areas and avoid release into the environment.
How is Selenium sulfide packed, shipped, and exported?
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Selenium sulfide is packed in accordance with international regulations for hazardous materials, such as UN 2657 (Class 6.1, Packing Group II). Tech Serve Solutions expertly handles the export of this chemical globally, ensuring compliance with all shipping requirements.
How can I request a quote or sample for Selenium sulfide?
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To request a quote or a sample of Selenium sulfide, please contact our sales team through the website or by phone. Provide the product name and CAS number (7488-56-4) for prompt service.
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