Antimony(III) iodide
Antimony(III) iodide (SbI3), CAS 7790-44-5, is a crystalline solid with a molecular weight of 502.47 g/mol. This compound finds utility as a reagent in chemical synthesis and catalysis, particularly within inorganic chemistry and materials science research. It serves as a valuable source of antimony for various chemical transformations and material preparations. Tech Serve Solutions supplies this chemical with a purity of 98%.
- IUPAC
- Antimony triiodide

Chemical Synthesis Reagent
Antimony(III) iodide is employed as a precursor or reagent in the synthesis of various antimony-containing compounds and materials. Its reactivity makes it useful for introducing antimony into complex molecular structures.
Catalysis Research
This compound can serve as a catalyst or catalyst precursor in specific chemical reactions. Its application in catalysis is particularly relevant in inorganic chemistry and materials development.
Materials Science
SbI3 is utilized in materials science for the development of novel materials, potentially including semiconductors or other advanced inorganic substances. It can be incorporated into new material formulations.
| Molecular weight | 502.47 |
|---|---|
| Linear formula | SbI3 |
| Assay | 98% |
| Form | crystalline |
| Boiling point | 401 °C(lit.) |
| Density | 4.92 g/mL at 25 °C(lit.) |
| Solubility | acetone: slightly soluble(lit.)ethanol: slightly soluble(lit.) |
| Melting point | 170 °C(lit.) |


Hazard statements
- H302Harmful if swallowed
- H332Harmful if inhaled
- H411Toxic to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3260 8 / PGII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 20/22-51/53 |
| Safety statements (S) | 61 |
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 are the primary uses of Antimony(III) iodide?
+
Antimony(III) iodide is primarily used as a reagent in chemical synthesis, a component in catalysis research, and in materials science for the development of novel substances.
What is the CAS number and chemical formula for Antimony(III) iodide?
+
The CAS number for Antimony(III) iodide is 7790-44-5, and its chemical formula is SbI3.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Antimony(III) iodide with a purity of 98%. We do not represent this product as USP, BP, or EP grade.
What are the main safety hazards associated with Antimony(III) iodide?
+
Antimony(III) iodide is harmful if swallowed (H302) and harmful if inhaled (H332). It is also toxic to aquatic life with long-lasting effects (H411). Appropriate personal protective equipment, including a dust mask (N95), eyeshields, face shields, and gloves, should be used, and the substance should be prevented from entering the environment (P273).
How is Antimony(III) iodide packaged and shipped?
+
Antimony(III) iodide is shipped as UN 3260, Hazard Class 8, Packing Group II. TSS is a global supplier and exporter of fine chemicals.
How can I request a quote or sample of Antimony(III) iodide?
+
To request a quote or sample of Antimony(III) iodide, please contact our sales team through the TSS website or via direct inquiry.
▶ Related products

Benzeneruthenium(II) chloride dimer
Ru2(C6H6)2Cl4
Catalysis & Inorganic
Benzoylferrocene
C17H14FeO
Catalysis & Inorganic
Benzyldiphenylphosphine
C6H5CH2P(C6H5)2
Catalysis & Inorganic
Beryllium
Be
Catalysis & Inorganic
Beryllium oxide
BeO
Catalysis & Inorganic![Bicyclo[2.2.1]hepta-2,5-diene-rhodium(I) chloride dimer — chemical structure, CAS 12257-42-0; Catalysis & Inorganic, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F12257-42-0.png&w=3840&q=75)
Bicyclo[2.2.1]hepta-2,5-diene-rhodium(I) chloride dimer
Catalysis & Inorganic
![Bis[(10,11-η)-5-[(11bS)-dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-yl- κP4]-5H-dibenz[b,f]azepine]rhodium(I) tetrafluorobo — chemical structure, CAS 1228149-03-8; Catalysis & Inorganic, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F1228149-03-8.png&w=3840&q=75)
Bis[(10,11-η)-5-[(11bS)-dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-yl- κP4]-5H-dibenz[b,f]azepine]rhodium(I) tetrafluorobo
1-d:1′
Catalysis & Inorganic![Bis[(2-dimethylamino)phenyl]amine nickel(II) chloride (C16H20ClN3Ni) — chemical structure, CAS 1033772-47-2; Catalysis & Inorganic, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F1033772-47-2.png&w=3840&q=75)
Bis[(2-dimethylamino)phenyl]amine nickel(II) chloride
C16H20ClN3Ni
Catalysis & Inorganic▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis