Indium(III) sulfate
Indium(III) sulfate (CAS: 13464-82-9, formula: In₂(SO₄)₃) is an inorganic salt characterised by its molecular weight of 517.82 g/mol. It serves as a key precursor and reagent in various chemical synthesis pathways, particularly within inorganic chemistry and materials science. Its properties make it valuable in applications requiring specific indium-based compounds, contributing to advancements in catalysis and specialised material development.

Catalysis
Indium(III) sulfate can act as a catalyst or a precursor to catalytic materials in organic reactions. Its Lewis acidity makes it suitable for promoting specific chemical transformations.
Chemical Synthesis
This compound is a valuable reagent in the synthesis of other indium-containing compounds and materials. It is employed in research laboratories and industrial processes for creating novel inorganic substances.
Materials Science
Used in the development of advanced materials, Indium(III) sulfate can be a component in the creation of specialised coatings, ceramics, or electronic materials where precise indium incorporation is required.
Inorganic Chemistry Research
As a source of indium ions, it is utilised in fundamental research within inorganic chemistry to study the properties and reactions of indium compounds.
| Molecular weight | 517.82 |
|---|---|
| Linear formula | In2(SO4)3 |
| Assay | ≥98.0% (T) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 Indium(III) sulfate used for?
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Indium(III) sulfate is primarily used in catalysis, chemical synthesis, materials science, and inorganic chemistry research as a source of indium ions and a precursor for other indium compounds.
What are the CAS number and formula for Indium(III) sulfate?
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The CAS number for Indium(III) sulfate is 13464-82-9, and its chemical formula is In₂(SO₄)₃.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Indium(III) sulfate with an assay of ≥98.0% (T). We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
What are the safety precautions for handling Indium(III) sulfate?
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Handling Indium(III) sulfate requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or P1 (EN143) respirator filter is recommended. Refer to the safety data sheet for detailed hazard information.
Is Indium(III) sulfate a controlled substance?
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Based on the provided data, Indium(III) sulfate is not indicated as a controlled substance.
How is Indium(III) sulfate packed and shipped?
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Indium(III) sulfate is carefully packed according to industry standards to ensure safe transit and is available for global export by Tech Serve Solutions.
How can I request a sample or quote for Indium(III) sulfate?
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To request a sample or a quote for Indium(III) sulfate, please contact our sales team through the website or direct contact details provided.
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