Yttrium(III) iodide
Yttrium(III) iodide (CAS: 13470-38-7), with the chemical formula YI<sub>3</sub> and a molecular weight of 469.62 g/mol, is an anhydrous inorganic salt supplied by Tech Serve Solutions. This compound is primarily utilised as a starting material in the synthesis of YBCO superconducting materials and in the solid-state synthesis of novel halide compounds with unique structural characteristics. Available in flake form, it meets high purity standards for advanced research and material science applications.

YBCO Superconducting Materials Synthesis
Yttrium(III) iodide serves as a precursor in the lower temperature preparation of Yttrium Barium Copper Oxide (YBCO) superconducting materials. Its use facilitates the incorporation of yttrium into the complex oxide structure required for superconductivity.
Solid-State Synthesis of Novel Halides
This compound is applied in the solid-state synthesis of new inorganic compounds, such as Y<sub>21</sub>I<sub>18</sub>C<sub>14</sub>B<sub>7</sub>. This research demonstrates its utility in creating rare earth metal halides with interstitial halogen atoms and misfit characteristics.
Materials Science Research
As a high-purity inorganic salt, Yttrium(III) iodide is valuable for advanced materials science research, particularly in the development of new functional materials and crystalline structures.
| Molecular weight | 469.62 |
|---|---|
| Linear formula | YI3 |
| Assay | 99.9% trace metals basis |
| Grade | anhydrous |
| Form | flakes |
| Application | Starting material for YBCO superconducting materials in a lower temperature preparation.1 Applied in the solid-state synthesis of a new compound, Y21I18C14B7, which is the first example of a rare earth metal halide with interstitial halogen atoms with misfit characteristics.2 |

Hazard statements
- H317May cause an allergic skin reaction
- H334May cause allergy or asthma symptoms if inhaled
- H351Suspected of causing cancer
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P342
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 40-42/43 |
| Safety statements (S) | 22-26-36/37/39 |
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 Yttrium(III) iodide used for?
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Yttrium(III) iodide is used as a starting material for YBCO superconducting materials and in the solid-state synthesis of novel halide compounds with misfit characteristics.
What is the CAS number and chemical formula for Yttrium(III) iodide?
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The CAS number is 13470-38-7 and the chemical formula is YI<sub>3</sub>.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Yttrium(III) iodide in anhydrous grade with an assay of 99.9% trace metals basis. It is not supplied as USP, BP, or EP grade.
How should Yttrium(III) iodide be handled safely?
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Yttrium(III) iodide presents hazards including skin sensitisation (H317), respiratory sensitisation (H334), and suspected carcinogenicity (H351). Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, faceshields, and gloves, is required. Handle in a well-ventilated area and avoid dust formation.
Is Yttrium(III) iodide available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Yttrium(III) iodide.
How can I request a sample or quote for Yttrium(III) iodide?
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To request a sample or obtain a quotation, please contact our sales team through the website or by phone. Specify the required quantity and any particular specifications.
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