Silver(I) perrhenate
Silver(I) perrhenate (CAS: 20654-56-2), with the molecular formula AgReO <sub>4</sub> and a molecular weight of 358.07 g/mol, is a chemical compound supplied by TSS for synthesis applications. This inorganic salt is typically provided as a powder. Its high purity makes it suitable for advanced research and material science endeavours where precise chemical composition is critical. TSS ensures reliable sourcing for demanding scientific applications.

Catalysis Research
Silver(I) perrhenate can be explored as a catalyst or pre-catalyst in various organic transformations. Its unique combination of silver and rhenium may offer novel catalytic activities in specific chemical reactions, aiding in the development of new synthetic routes.
Materials Science
As a source of silver and rhenium, this compound is of interest in materials science for the development of novel alloys, coatings, or functional materials. Its properties may be leveraged in creating materials with specific electrical, optical, or magnetic characteristics.
Inorganic Synthesis
It serves as a precursor in the synthesis of other rhenium-containing compounds or mixed-metal oxides. The perrhenate anion and silver cation can participate in various inorganic reactions for the creation of complex chemical structures.
Analytical Standards
Due to its high purity, Silver(I) perrhenate may find use as a reference standard in analytical chemistry, particularly in techniques requiring precise calibration for silver or rhenium detection.
| Molecular weight | 358.07 |
|---|---|
| Linear formula | AgReO4 |
| Assay | 99.99% trace metals basis |
| Grade | for synthesis |
| Form | powder |
| Density | 7.05 g/mL at 25 °C(lit.) |
| Melting point | 430 °C(lit.) |

Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, 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 3260 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-36/37/39-45 |
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 Silver(I) perrhenate used for?
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Silver(I) perrhenate is primarily used for synthesis, in materials science research, and potentially in catalysis. Its high purity grade is suitable for demanding research applications.
What is the CAS number and formula for Silver(I) perrhenate?
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The CAS number is 20654-56-2, and its linear formula is AgReO <sub>4</sub>.
What grade and purity does Tech Serve Solutions supply?
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TSS supplies Silver(I) perrhenate with an assay of 99.99% trace metals basis, suitable for synthesis. We do not represent this product as USP, BP, or EP grade.
How should Silver(I) perrhenate be handled safely?
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Silver(I) perrhenate is corrosive and causes severe skin burns and eye damage (H314). Appropriate personal protective equipment, including gloves, eye protection (face shield), and respiratory protection (N100 or P3 filter), is essential. Handle in a well-ventilated area and consult the Safety Data Sheet for full guidance.
Is Silver(I) perrhenate a controlled substance?
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The provided data does not indicate that Silver(I) perrhenate is a controlled substance.
How is Silver(I) perrhenate packed and shipped?
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This compound is typically supplied as a powder. Shipping complies with regulations for corrosive materials (UN 3260 8 / PGII).
How can I request a quote or sample?
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Please contact our sales team through the TSS website to request a quote or a sample of Silver(I) perrhenate.
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