Bismuth(III) iodide
Bismuth(III) iodide (CAS: 7787-64-6), chemical formula BiI3, is a chemical compound with a molecular weight of 589.69 g/mol. This orange-red crystalline solid finds utility as a reagent in chemical synthesis and as a component in various inorganic chemistry applications. Tech Serve Solutions supplies Bismuth(III) iodide with a high purity, suitable for research and industrial applications.
- IUPAC
- Bismuth triiodide,Triiodobismuthane

Chemical Synthesis Reagent
Bismuth(III) iodide serves as a valuable reagent in organic and inorganic synthesis. Its properties allow for participation in various chemical transformations and the preparation of other bismuth-containing compounds.
Inorganic Chemistry
This compound is employed in inorganic chemistry research and development. It can be used in the study of bismuth compounds, their properties, and their potential applications in materials science or catalysis.
Materials Science
Bismuth(III) iodide has potential applications in materials science, particularly in the development of novel materials with specific electronic or optical properties, owing to the unique characteristics of bismuth.
| Molecular weight | 589.69 |
|---|---|
| Empirical formula | BiI3 |
| Assay | 99% |
| Density | 5.78 g/mL at 25 °C(lit.) |
| Melting point | 408 °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 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-27-36/37/39-45 |
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 Bismuth(III) iodide used for?
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Bismuth(III) iodide is used as a reagent in chemical synthesis and in various inorganic chemistry applications, with potential uses in materials science.
What is the CAS number and chemical formula for Bismuth(III) iodide?
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The CAS number for Bismuth(III) iodide is 7787-64-6, and its chemical formula is BiI3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Bismuth(III) iodide with an assay of 99%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should Bismuth(III) iodide be handled safely?
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Bismuth(III) iodide is classified as Danger and causes severe skin burns and eye damage (H314). Handling requires appropriate personal protective equipment including eyeshields, faceshields, gloves, and suitable respiratory protection, in accordance with the precautionary statements (P280, P305 + P351 + P338, P310).
How is Bismuth(III) iodide packaged and exported?
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Bismuth(III) iodide is classified as UN 3260, Class 8, Packing Group III for transport. Tech Serve Solutions handles all aspects of packaging and export documentation for global shipment.
How can I request a quote or sample for Bismuth(III) iodide?
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Please contact our sales team via our website or by phone to request a quote or a sample of Bismuth(III) iodide.
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