Description
Potassium Chromate (K₂CrO₄) is a bright yellow, crystalline inorganic compound widely used as a laboratory reagent, analytical indicator, and industrial chemical. It is soluble in water and serves as an oxidizing agent in various chemical processes, including pigment production, corrosion testing, and metal surface treatment.
Specification
- Chemical Formula: K₂CrO₄
- Molar Mass: 194.19 g/mol
- Appearance: Lemon-yellow crystalline powder
- Purity: 98%–99% (typical laboratory/industrial grade)
- Solubility: Soluble in water and alcohol
- pH (5% solution): ~8–9
- Packaging: 500 g / 1 kg / bulk drums
- Storage: Keep tightly sealed, in a cool, dry, well-ventilated area away from acids and combustible materials.
- Safety Note: Toxic and carcinogenic; handle with appropriate PPE and follow local disposal regulations.