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13765-19-0
CaCrO4
20240800PD
99.9%
- 100 mesh
237-366-8
Class 6.1
UN3087
Characteristic
Calcium chromate (CaCrO4) is a bright yellow solid. It normally occurs as the dihydrate, although the very rarely natural (mineral) form, known as chromatite, is anhydrous. Very toxic.
Chemical formula：CaCrO4
Molar mass： 156.072 g/mol
Appearance：bright yellow powder
Density：3.12 g/cm3
Melting point：2,710 °C (4,910 °F; 2,980 K)
Solubility in water：anhydrous 4.5 g/100 mL (0 °C) 2.25 g/100 mL (20 °C)
dihydrate 16.3 g/100mL (20 °C) 18.2 g/100mL (40 °C)
Solubility：soluble in acid
practically insoluble in alcohol
Crystal structure：monoclinic
Application
It is used as a pigment, a corrosion inhibitor, and in electroplating, photochemical processing, and industrial waste treatment.
Characteristic
Calcium chromate (CaCrO4) is a bright yellow solid. It normally occurs as the dihydrate, although the very rarely natural (mineral) form, known as chromatite, is anhydrous. Very toxic.
Chemical formula：CaCrO4
Molar mass： 156.072 g/mol
Appearance：bright yellow powder
Density：3.12 g/cm3
Melting point：2,710 °C (4,910 °F; 2,980 K)
Solubility in water：anhydrous 4.5 g/100 mL (0 °C) 2.25 g/100 mL (20 °C)
dihydrate 16.3 g/100mL (20 °C) 18.2 g/100mL (40 °C)
Solubility：soluble in acid
practically insoluble in alcohol
Crystal structure：monoclinic
Application
It is used as a pigment, a corrosion inhibitor, and in electroplating, photochemical processing, and industrial waste treatment.
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