Gallium(III) iodide
Gallium(III) iodide (GaI3, CAS 13450-91-4) is a chemical compound with a molecular weight of 450.44 g/mol. It typically presents as a powder and chunks with a high assay of 99.99% trace metals basis. This compound finds applications in catalysis and inorganic chemistry, serving as a reagent in chemical synthesis. It is a key component in materials science research and other essential chemical applications.

Catalysis and Inorganic Chemistry
Gallium(III) iodide is utilised as a catalyst and reagent in various inorganic chemical transformations. Its properties make it valuable for synthesising novel inorganic compounds and materials.
Chemical Synthesis
This compound serves as a precursor or reactant in organic and inorganic synthesis. It facilitates specific reaction pathways, contributing to the development of complex molecules.
Materials Science
Gallium(III) iodide is employed in the development and study of advanced materials. Its unique chemical characteristics can be leveraged in creating novel materials with specific electronic or optical properties.
| Molecular weight | 450.44 |
|---|---|
| Linear formula | GaI3 |
| Assay | 99.99% trace metals basis |
| Form | powder and chunks |
| Density | 4.15 g/mL at 25 °C(lit.) |
| Melting point | 345 °C (subl.)(lit.) |



Hazard statements
- H314Causes severe skin burns and eye damage
- H317May cause an allergic skin reaction
- H361Suspected of damaging fertility or the unborn child
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) | 63-34-42/43 |
| Safety statements (S) | 22-26-27-36/37/39-45 |
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 Gallium(III) iodide used for?
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Gallium(III) iodide is primarily used in catalysis and inorganic chemistry, as well as in chemical synthesis and materials science research.
What is the CAS number and formula for Gallium(III) iodide?
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The CAS number is 13450-91-4 and the formula is GaI3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Gallium(III) iodide with an assay of 99.99% trace metals basis. We do not represent this product as USP, BP, or EP grade.
How should Gallium(III) iodide be handled?
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Gallium(III) iodide is classified as Danger, causing severe skin burns and eye damage (H314), and may cause an allergic skin reaction (H317). It is also suspected of damaging fertility or the unborn child (H361). Appropriate personal protective equipment, including eyeshields, face shields, gloves, and suitable respiratory protection, must be used. Handle with extreme caution in a well-ventilated area.
How is Gallium(III) iodide packed and shipped?
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This compound is shipped as UN 3260, Class 8, Packing Group II. We are experienced in exporting this chemical globally.
How can I request a quote or sample?
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Please contact our sales team directly to request a quote or a sample of Gallium(III) iodide.
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