Strontium pyrophosphate
Strontium pyrophosphate (CAS: 13812-81-2; Sr 2 P 2 O 7 ) is a white powder with a high melting point (>380 °C). This inorganic compound is primarily recognised for its utility as a phosphor host material. When doped with specific elements like Europium (Eu 2+ ) or Bismuth (Bi 2+ ), it exhibits distinct luminescence properties, producing blue or red light emissions, respectively. Its applications span advanced materials science and alternative energy research.
- IUPAC
- Distrontium diphosphate,Distrontium pyrophosphate,Strontium diphosphate,Strontium metaphosphate oxide
Phosphor Host Material
Strontium pyrophosphate serves as a critical host material for phosphors. Its crystal structure readily accommodates dopant ions, enabling the creation of materials with specific photoluminescent properties for lighting and display technologies.
Alternative Energy Research
As a component in the development of novel materials, strontium pyrophosphate is explored for its potential in alternative energy applications, particularly in areas requiring light-emitting compounds.
Ceramics and Material Science
This compound finds applications within ceramics and broader materials science due to its inorganic nature and thermal stability. It is used in research exploring new ceramic formulations and functional materials.
| Linear formula | Sr2P2O7 |
|---|---|
| Assay | 99.9% trace metals basis |
| Form | powder |
| Particle size | -200 mesh |
| Application | Sr2P2O7 is a promising phosphor host material; showing different emission properties upon doping with rare earth and other elements. Example Eu(2+) doped Sr2P2O7 shows blue emission; Sr2P2O7 doped with Bi(2+) is a red phosphor. |
| Melting point | >380 °C |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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 pyrophosphate used for?
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Strontium pyrophosphate is used as a phosphor host material and is explored for applications in alternative energy and materials science, particularly in ceramics.
What is the CAS number and chemical formula for Strontium pyrophosphate?
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The CAS number is 13812-81-2 and the chemical formula is Sr 2 P 2 O 7 .
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Strontium pyrophosphate with an assay of 99.9% trace metals basis. This is a technical or research grade material; TSS does not represent it as USP, BP, or EP grade.
What are the safety and handling guidelines for Strontium pyrophosphate?
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Strontium pyrophosphate is classified as a Warning (GHS07) and can cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, avoid breathing dust, and ensure good ventilation. In case of contact, rinse thoroughly with water.
How is Strontium pyrophosphate packed and shipped?
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Strontium pyrophosphate is supplied as a powder with a particle size of -200 mesh. It is packed securely for safe transit and exported globally by Tech Serve Solutions.
How can I request a quote or sample for Strontium pyrophosphate?
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To request a quote or a sample of Strontium pyrophosphate, please contact the Tech Serve Solutions sales team through our website or by phone.
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