Potassium Metavanadate
Potassium Oxovanadate
- CAS
- 13769-43-2
- EC
- 237-388-8
- Sectors
- Mining & Metals, Building & Construction
Potassium Metavanadate (CAS 13769-43-2) is a white crystalline inorganic vanadium(V) compound that appears as a white powder, is moderately soluble in water, and shows strong oxidizing and catalytic activity in glass coloration, ceramics, corrosion inhibitors and alloy production.
Typical Properties
| Molecular formula | K.O3V |
|---|---|
| Molecular weight | 138.04 g/mol |
| Form | Powder |
| Color | White |
| Melting point | 520 °C |
| Density | 2.84 g/mL at 25 °C |
| Water solubility | Soluble in water. |
| GHS signal word | Danger · Acute toxicity, Irritant / harmful, Health hazard, Environmental hazard |
| Grades available | Technical Grade |
Typical literature values for identification; lot-specific results are stated on the certificate of analysis (COA) and the safety data sheet (SDS) that accompany every delivery.
Potassium Metavanadate
Applications
Used in glass coloration, ceramics, corrosion inhibitors, and as a reagent in analytical chemistry. In metallurgy, it serves as a vanadium source for alloy production.
Safety & Risks
Toxic upon inhalation or ingestion; may irritate respiratory and digestive tracts. Use PPE and fume extraction during handling.
Packaging
Supplied in 25 kg PE-lined paper bags or fiber drums. Store cool, dry, and tightly sealed.