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CAS: 10588-01-9
A sodium salt around 20 times more soluble in water than potassium salt.
Other Known Names: disodium salt
Molecular Formula: Na2Cr2O7
Applications: colorimetry (copper determination), complexing agent, oxidation inhibitor in ethyl ether
Properties
Molar Mass: 261.97 g/mol (anhydrous)
Appearance: Bright Red
Density: 2.52 g/cm3
Melting Point: 356.7°C