Strontium sulfide
Strontium sulfide (SrS), CAS No. 1314-96-1, is an inorganic compound with a molecular weight of 119.69 g/mol. This strontium salt of hydrogen sulfide is a white to yellowish solid, known for its properties as a phosphor and its role in various chemical syntheses. It finds applications in areas such as alternative energy and materials science, contributing to the development of advanced materials.

Phosphor Materials
Strontium sulfide is utilised in the development of phosphors due to its luminescent properties. These materials are essential components in lighting and display technologies, contributing to advancements in visual applications.
Chemical Synthesis
As a source of strontium and sulfide ions, SrS serves as a reagent in inorganic synthesis. It is employed in the preparation of other strontium compounds and chalcogenides for specialised applications.
Materials Science
The compound's characteristics make it relevant in materials science research, particularly in the study and development of novel inorganic materials. Its properties can be tuned for specific material performance requirements.
Alternative Energy
Strontium sulfide is explored for its potential applications within the alternative energy sector. Research investigates its role in energy storage or conversion technologies, contributing to sustainable energy solutions.
| Molecular weight | 119.69 |
|---|---|
| Linear formula | SrS |
| Assay | ≥99.9% |
| Melting point | >2000 °C(lit.) |

Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3262 8 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 31-34 |
| Safety statements (S) | 26-36/37/39-45 |
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 Strontium sulfide used for?
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Strontium sulfide (SrS) is used in the development of phosphor materials, as a reagent in chemical synthesis for creating other strontium compounds and chalcogenides, in materials science research, and is explored for applications in alternative energy.
What is the CAS number and chemical formula for Strontium sulfide?
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The CAS number for Strontium sulfide is 1314-96-1, and its chemical formula is SrS.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Strontium sulfide with an assay of ≥99.9%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How should Strontium sulfide be handled safely?
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Strontium sulfide is classified as Danger, causing severe skin burns and eye damage (H314). Appropriate personal protective equipment, including eyeshields, face shields, gloves, and suitable respirators, must be used. Handle in accordance with all applicable safety protocols.
How is Strontium sulfide shipped and exported?
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Strontium sulfide is shipped under UN 3262, Hazard Class 8, Packing Group III. Tech Serve Solutions is an experienced global supplier and exporter of fine chemicals.
How can I request a quote or sample for Strontium sulfide?
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To request a quote or sample for Strontium sulfide, please contact our sales team through the website or by phone. Our experts will assist you promptly.
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