Indium(III) nitrate hydrate
Indium(III) nitrate hydrate (CAS: 207398-97-8), with the formula In(NO3)3 · xH2O and a molecular weight of 300.83 (anhydrous basis), is a highly pure chemical supplied by Tech Serve Solutions. Available as powder and chunks with a 99.999% trace metals basis assay, it is primarily utilised in catalysis and chemical synthesis. Its properties make it a valuable reagent for researchers and industrial applications requiring high-purity indium compounds.

Catalysis
Indium(III) nitrate hydrate serves as a precursor or component in the development of various catalytic systems. Its ability to act as a Lewis acid makes it useful in organic transformations.
Chemical Synthesis
This compound is employed as a reagent in the synthesis of novel inorganic and organometallic compounds. It provides a soluble source of indium(III) ions for various chemical reactions.
Materials Science
It can be used in the preparation of indium-containing materials, such as thin films or nanoparticles, for applications in electronics and optoelectronics.
| Molecular weight | 300.83 (anhydrous basis) |
|---|---|
| Linear formula | In(NO3)3 · xH2O |
| Assay | 99.999% trace metals basis |
| Form | powder and chunks |


Hazard statements
- H272May intensify fire; oxidiser
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H332Harmful if inhaled
Precautionary statements
- P220Keep away from clothing and combustible materials
- P280Wear protective gloves, clothing and eye/face protection
| Protective equipment | Eyeshields, 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 1477 5.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | O,Xn |
| Risk statements (R) | 8-20/21/22 |
| Safety statements (S) | 17-26-27-36/37/39 |
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 Indium(III) nitrate hydrate used for?
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Indium(III) nitrate hydrate is primarily used in catalysis, chemical synthesis, and materials science for the preparation of indium-containing compounds and materials.
What is the CAS number and chemical formula for Indium(III) nitrate hydrate?
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The CAS number is 207398-97-8 and the chemical formula is In(NO3)3 · xH2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Indium(III) nitrate hydrate with an assay of 99.999% trace metals basis. This product is not represented as USP, BP, or EP grade.
What are the safety considerations for Indium(III) nitrate hydrate?
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Indium(III) nitrate hydrate is an oxidiser and is harmful if swallowed, in contact with skin, or if inhaled (H272-H302-H312-H332). Appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, must be used. Handle in a well-ventilated area and keep away from heat and combustible materials.
How is Indium(III) nitrate hydrate shipped and exported?
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Indium(III) nitrate hydrate is shipped as UN 1477, Hazard Class 5.1, Packing Group II. Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals.
How can I request a quote or sample?
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To request a quote or sample of Indium(III) nitrate hydrate, please contact our sales team through the website or by phone.
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