Tin(II) sulfide
Tin(II) sulfide (CAS: 1314-95-0), with the empirical formula SSn and a molecular weight of 150.78 g/mol, is a p-type semiconductor. This granular material, assaying at 96%, is recognised for its application in optoelectronic devices and as a non-toxic component in heterojunction photovoltaic devices. Its density is approximately 5.22 g/mL at 25 °C.
- IUPAC
- Herzenbergite,Stannous sulfide,Tin monosulfide
- Synonyms
- HerzenbergiteStannous sulfideTin monosulfide

Optoelectronic Devices
Tin(II) sulfide serves as a p-type semiconductor material, making it valuable for the fabrication of various optoelectronic devices.
Photovoltaic Devices
The compound is utilised in heterojunction photovoltaic devices due to its non-toxic and cost-effective properties as a semiconductor component.
Materials Science
As a chalcogenide material, tin(II) sulfide is explored in materials science research for its unique electronic and optical properties.
| Molecular weight | 150.78 |
|---|---|
| Empirical formula | SSn |
| Assay | 96% |
| Form | granular |
| Density | 5.22 g/mL at 25 °C(lit.) |
| Application | The p-type IV-VI semiconductor tin(II) sulfide is of interest for use in optoelectronic devices. SnS is also used as a nontoxic, inexpensive component in heterojunction photovoltaic devices. |
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) sulfide used for?
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Tin(II) sulfide (CAS: 1314-95-0, SSn) is used in optoelectronic devices and as a non-toxic component in heterojunction photovoltaic devices.
What is the CAS number and chemical formula for Tin(II) sulfide?
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The CAS number for Tin(II) sulfide is 1314-95-0, and its empirical formula is SSn. The molecular weight is 150.78 g/mol.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tin(II) sulfide with a 96% assay. This product is typically considered a technical or research grade, and we do not represent it as USP, BP, or EP grade unless explicitly stated.
What are the safety considerations when handling Tin(II) sulfide?
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Tin(II) sulfide is classified with a WGK Germany rating of 3, indicating it is hazardous to water. Appropriate safety precautions should be taken during handling and storage to prevent environmental contamination.
Is Tin(II) sulfide available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Tin(II) sulfide, and can facilitate international orders.
How can I request a quote or sample for Tin(II) sulfide?
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To request a quote or sample of Tin(II) sulfide, please contact our sales team through the provided channels on our website.
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