Sodium dichromate in Pakistan
Molar mass 261.97 g/mol
Solubility in other solvents soluble in methanol, ethanol
Solubility in water 73 g/100 mL at 25 °C
Density 2.52 g/cm³
Boiling point 400 °C
Melting point 356.7 °C
Description
Sodium dichromate is the inorganic compound with the formula Na₂Cr₂O₇. However, the salt is usually handled as its dihydrate Na₂Cr₂O₇·2H₂O. Virtually all chromium ore is processed via conversion to sodium dichromate and virtually all compounds and materials based on chromium are prepared from this salt.
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