Bismuth(III) oxyiodide
Bismuth(III) oxyiodide (CAS: 7787-63-5), with the empirical formula BiIO and a molecular weight of 351.88 g/mol, is an inorganic compound. This dense, reddish-orange solid finds utility as a chemical intermediate in various synthetic procedures and inorganic chemistry research. It is employed in applications related to catalysis and the synthesis of novel materials. TSS supplies this compound for research and development purposes.
- IUPAC
- Bismuth(III) iodide oxide

Chemical Synthesis
Bismuth(III) oxyiodide serves as a reagent and intermediate in the synthesis of complex inorganic compounds and potentially novel bismuth-containing materials. Its reactivity can be harnessed for specific chemical transformations in research settings.
Catalysis Research
This compound may be investigated for its catalytic properties in various chemical reactions. Its unique structure and composition can offer pathways for developing new catalytic systems for organic and inorganic transformations.
Inorganic Chemistry Studies
Bismuth(III) oxyiodide is a subject of study within inorganic chemistry, contributing to the understanding of bismuth compounds, their properties, and potential applications. It aids in exploring the chemistry of heavy p-block elements.
| Molecular weight | 351.88 |
|---|---|
| Empirical formula | BiIO |
| Density | 7.92 g/mL at 25 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-37/39 |
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) oxyiodide used for?
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Bismuth(III) oxyiodide is used as a chemical intermediate in synthesis, for catalysis research, and in studies within inorganic chemistry. It is suitable for laboratory research and development applications.
What are the CAS number and formula for Bismuth(III) oxyiodide?
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The CAS number for Bismuth(III) oxyiodide is 7787-63-5. Its empirical formula is BiIO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Bismuth(III) oxyiodide, typically as a technical or research grade. We do not represent this product as meeting USP, BP, EP, or other pharmacopoeia standards unless explicitly stated.
How should Bismuth(III) oxyiodide be handled safely?
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Bismuth(III) oxyiodide is harmful if swallowed, in contact with skin, or inhaled, and causes skin and serious eye irritation, and may cause respiratory irritation. Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, should be used. Ensure adequate ventilation and avoid dust formation.
Is Bismuth(III) oxyiodide shipped internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, and we can arrange for the export of Bismuth(III) oxyiodide, subject to all applicable regulations.
How can I request a quote or sample?
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To request a quote or a sample of Bismuth(III) oxyiodide, please visit the product page on our website and use the designated contact forms or contact our sales department directly.
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