Tin(II) selenide
Tin(II) selenide (CAS: 1315-06-6), also known as stannous selenide, is a narrow band-gap semiconductor of the IV-VI group. With a molecular weight of 197.67 g/mol and an empirical formula of SeSn, this compound is of significant interest in materials science. Its properties lend themselves to applications in alternative energy, particularly for low-cost photovoltaic devices and memory-switching technologies.
- IUPAC
- Stannous selenide,Tin selenide
- Synonyms
- Stannous selenideTin selenide
Low-Cost Photovoltaics
Tin(II) selenide's narrow band-gap semiconductor properties make it a candidate for the development of cost-effective solar cell technologies.
Memory-Switching Devices
This material has been investigated for its potential use in electronic memory applications, specifically in memory-switching devices due to its semiconducting characteristics.
Thermoelectric Materials
As a chalcogenide material, tin(II) selenide is explored for its thermoelectric properties, contributing to advancements in energy conversion technologies.
| Molecular weight | 197.67 |
|---|---|
| Empirical formula | SeSn |
| Assay | 99.995% trace metals basis |
| Application | Tin selenide is a narrow band-gap (IV-VI) semiconductor and has received considerable interest for applications including low-cost photovoltaics and memory-switching devices. |
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
| Transport (UN / ADR) | UN 3283 6.1 / PGIII |
|---|---|
| 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 Tin(II) selenide used for?
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Tin(II) selenide is primarily used in research and development for low-cost photovoltaics and memory-switching devices, owing to its narrow band-gap semiconductor properties.
What is the CAS number and formula for Tin(II) selenide?
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The CAS number for Tin(II) selenide is 1315-06-6. The empirical formula is SeSn.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tin(II) selenide with an assay of 99.995% on a trace metals basis. This is a high-purity material suitable for research and advanced applications; TSS does not represent it as USP, BP, or EP grade.
What are the safety considerations for handling Tin(II) selenide?
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Tin(II) selenide is classified with GHS06, GHS08, and GHS09 symbols and a Danger signal word. It carries hazard statements H301 (Toxic if swallowed), H331 (Toxic if inhaled), H373 (May cause damage to organs through prolonged or repeated exposure), and H410 (Very toxic to aquatic life with long lasting effects). Strict adherence to safety protocols, including appropriate personal protective equipment and ventilation, is essential. Handle with extreme care in a well-ventilated area or fume hood.
How is Tin(II) selenide packed and shipped by TSS?
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Tech Serve Solutions exports Tin(II) selenide according to international shipping regulations for hazardous materials, including UN 3283 (Toxic Solid, Inorganic, n.o.s.). Contact us for specific packaging and shipping details.
How can I request a sample or quote for Tin(II) selenide?
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To request a sample or a quotation for Tin(II) selenide, please contact our sales team via the website or direct email, providing your specific requirements.
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