| Classification: | Potassium Chromate Powder |
|---|---|
| Synonyms: | Potassium Chromate Powder |
| Appearance: | Red Powder |
| CAS No: | 7789-00-6 |
| Molecular Formula: | Crk2o4 |
| Molecular Weight: | 194.1903 |
| Samples: |
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Audited Supplier | Potassium chromate |
| English name: Potassium chromate |
| Melting point:968 (°C) |
| Properties: Yellow rhombic crystals. |
| Solubility: water |
| soluble, insoluble in ethanol; water solubility of 640 g/L (20 ºC). |
| Molecular structure:K2CrO4 |
| Density: 2.732 |
| Applications: used as rust inhibitor and in the production of chromate; as an oxidant and printing and dyeing mordant; in inks, paints, enamel, and metal corrosion; oxidative and can be used in tanning and medicines; also as an analytical reagent; as an indicator in titration of chloride with silver nitrate; take 10g potassium chromate and dissolve in 100mL water, and use AgNO3 to titrate the solution until it turns to reddish precipitate, then put it aside for one night; the titration end point turns from red to orange. |
| Packing: | 50KGs Iron Drum or 1000KGs Jumb Bag or packing as per request. |
| Storare: | Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture. |
| Characteristics: | Pink powder, slightly soluble in inorganic acid, insoluble in water. |
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