Product name: Potassium chromate
ID:B10
CAS No.:7789-00-6
Molecular formula: K2CrO4
Purity: 99.5%min
Property: Yellow crystal, soluble in water, insoluble in alcohol, density: 2.732, melting point: 968.3℃.
Molecular weight: 194.19
Use: Chromate raw material, oxidizing agent, mordant, ink, pigment, enamel, catalyst, etc.
Technical index: |
Item | Standard value |
Content | ≥99.50% |
Water insoluble matter | ≤0.004% |
Chloride (Cl) | ≤0.003% |
Sulfate (SO4) | ≤0.20% |
Sodium (Na) | ≤0.10% |
Aluminium (Al) | ≤0.003% |
Calcium (Ca) | ≤0.003% |