Ammonium hexachlororhodate(III)
Ammonium hexachlororhodate(III), identified by CAS number 15336-18-2 and with the linear formula (NH₄)₃RhCl₆, is a chemical compound of interest in materials science and catalysis. It is a rhodium salt featuring ammonium counterions and hexachlororhodate(III) anions. This powder form, with a molecular weight of 369.74 g/mol, is typically supplied as a reagent grade material for laboratory and research applications, particularly in areas involving precious metal chemistry.
- IUPAC
- Rhodium(III)-ammonium chloride

Precious Metal Chemistry Research
Ammonium hexachlororhodate(III) serves as a precursor for synthesizing other rhodium compounds and coordination complexes. Its role in research is pivotal for exploring novel catalytic activities and material properties associated with rhodium.
Catalysis Development
The compound can be investigated for its potential applications in homogeneous and heterogeneous catalysis. Rhodium complexes are widely studied for their efficacy in various organic transformations, including hydrogenation and carbonylation reactions.
Materials Science Investigations
As a source of rhodium, this salt may be utilized in the development of advanced materials, such as thin films or nanoparticles, where precise control over metal incorporation is essential for desired functionalities.
| Molecular weight | 369.74 |
|---|---|
| Linear formula | (NH4)3RhCl6 |
| Grade | reagent grade |
| Form | powder |
| Solubility | H2O: slightly soluble(lit.) |
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 Ammonium hexachlororhodate(III) used for?
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Ammonium hexachlororhodate(III) is primarily used in precious metal chemistry research, catalysis development, and materials science investigations. It serves as a precursor for rhodium compounds and complexes.
What are the CAS number and formula for Ammonium hexachlororhodate(III)?
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The CAS number for Ammonium hexachlororhodate(III) is 15336-18-2, and its linear formula is (NH₄)₃RhCl₆.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ammonium hexachlororhodate(III) in reagent grade. We do not represent this product as USP, BP, or EP grade.
How should Ammonium hexachlororhodate(III) be handled?
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Ammonium hexachlororhodate(III) is classified under WGK Germany 3, indicating it is hazardous to water. Proper handling procedures to avoid environmental release are essential. Consult the Safety Data Sheet for detailed information.
Is Ammonium hexachlororhodate(III) a controlled substance?
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The provided data does not indicate that Ammonium hexachlororhodate(III) is a controlled substance.
How is Ammonium hexachlororhodate(III) packed, shipped, and exported?
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Ammonium hexachlororhodate(III) is carefully packed to ensure safety during transit. Tech Serve Solutions has extensive experience in exporting chemicals globally, adhering to all relevant regulations.
How can I request a quote or sample?
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To request a quote or a sample of Ammonium hexachlororhodate(III), please contact our sales department through the provided channels on our website.
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