Ammonium metavanadate
Ammonium metavanadate (CAS 7803-55-6) is a white to pale yellow crystalline powder with the chemical formula NH4VO3. Possessing a molecular weight of 116.98 g/mol, this compound is a key inorganic salt. It finds significant utility as a catalyst in various chemical processes and serves as a precursor in the synthesis of other vanadium compounds and materials. Its application extends to laboratory research and materials science.
- IUPAC
- Ammonium vanadate(V)
- Synonyms
- Ammonium vanadate(V)
Catalysis
Ammonium metavanadate is widely employed as a catalyst in numerous organic reactions. Its vanadium component facilitates oxidation processes and other catalytic transformations essential in industrial chemistry.
Chemical Synthesis
It serves as a crucial starting material for the preparation of other vanadium compounds, including various oxides and salts. These derivatives have applications in pigments, ceramics, and specialised glass production.
Materials Science
The compound is utilised in the development of novel materials. Its properties are explored for applications in areas such as solid oxide fuel cells and magnetic materials.
Laboratory Reagent
As a readily available source of vanadium, ammonium metavanadate is a standard reagent in analytical chemistry and research laboratories for various experimental purposes.
| Molecular weight | 116.98 |
|---|---|
| Linear formula | NH4VO3 |
| Assay | 99.996% trace metals basis |
| Form | powder |
| Density | 2.32 g/cm3 at 25 °C(lit.) |
Hazard statements
- H301Toxic if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H330Fatal if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P260Do not breathe dust, fume, gas, mist, vapours or spray
- P284Wear respiratory protection
- P301IF SWALLOWED
- 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 2859 6.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T+ |
| Risk statements (R) | 25-26-36/37/38 |
| 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 Ammonium metavanadate used for?
+
Ammonium metavanadate is used as a catalyst in chemical syntheses, as a precursor for other vanadium compounds, in materials science research, and as a laboratory reagent.
What are the CAS number and chemical formula for Ammonium metavanadate?
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The CAS number is 7803-55-6 and the chemical formula is NH4VO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ammonium metavanadate with an assay of 99.996% on a trace metals basis. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How should Ammonium metavanadate be handled safely?
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Ammonium metavanadate is classified as toxic if swallowed, causes skin irritation, serious eye irritation, and may cause respiratory irritation. It is also acutely toxic if inhaled. Appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection (N100 or P3 filters), is essential. Handle in a well-ventilated area and avoid dust formation. Refer to the safety data sheet for comprehensive guidance.
How is Ammonium metavanadate packed and shipped?
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Ammonium metavanadate is shipped as UN 2859, Class 6.1, Packing Group II, indicating it is transported as a toxic substance. Packaging adheres to strict international regulations for hazardous materials.
How can I request a sample or quote for Ammonium metavanadate?
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To request a sample or obtain a quote, please contact the TSS sales team via our website or by phone. Our experts will assist you with your specific requirements.
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