Strontium iodide
Strontium iodide (SrI2), CAS No. 10476-86-5, is an inorganic compound with a molecular weight of 341.43 g/mol. This anhydrous, solid salt is notable for its hygroscopic nature and reactivity with water. It serves as a valuable reagent in various chemical synthesis applications and is utilized in materials science research, particularly in the development of advanced inorganic materials and crystal growth.

Chemical Synthesis
Strontium iodide is employed as a precursor or reagent in the synthesis of other strontium-containing compounds and complex inorganic materials. Its reactivity allows for specific chemical transformations in research and industrial processes.
Materials Science Research
This compound finds application in materials science, contributing to the development and study of novel inorganic materials. It may be used in processes involving crystal growth or as a component in the formulation of specific material compositions.
Laboratory Reagent
As a chemical reagent, anhydrous strontium iodide is useful in analytical chemistry and various research laboratory procedures. Its defined purity makes it suitable for precise experimental work.
| Molecular weight | 341.43 |
|---|---|
| Linear formula | SrI2 |
| Assay | ≥99.99% trace metals basis |
| Grade | anhydrous |
| Form | solid |
| Boiling point | 1773 °C/1 atm(lit.) |
| Density | 4.55 g/mL at 25 °C(lit.) |
| Melting point | 515 °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 3260 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 14-34 |
| Safety statements (S) | 22-26-27-36/37/39-45 |
| Supplemental hazards | Reacts violently with water. |
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 iodide used for?
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Strontium iodide (SrI2) is used in chemical synthesis and materials science research, serving as a reagent in the development of inorganic compounds and novel materials.
What is the CAS number and formula for Strontium iodide?
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The CAS number for Strontium iodide is 10476-86-5, and its chemical formula is SrI2.
What grade and purity does Tech Serve Solutions supply for Strontium iodide?
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Tech Serve Solutions supplies Strontium iodide in an anhydrous grade with a purity of ≥99.99% (trace metals basis). We do not represent this product as USP, BP, or EP grade.
How should Strontium iodide be handled safely?
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Strontium iodide reacts violently with water and is corrosive. Handle with extreme care, wearing appropriate personal protective equipment including eyeshields, gloves, and a suitable respirator. Ensure adequate ventilation and avoid contact with moisture.
How is Strontium iodide shipped and exported?
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Strontium iodide is shipped and exported according to relevant regulations for hazardous materials, classified under UN 3260, hazard class 8, and packing group II.
How can I request a sample or quote for Strontium iodide?
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To request a sample or quote for Strontium iodide, please contact the Tech Serve Solutions sales team through our website or by phone, providing your specific requirements.
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