Sodium Chromate Formula

Sodium Chromate is a yellow crystalline odourless chemical used mainly in the production of chemicals, inks, paints and as the wood preservative. Sodium Chromate is a toxic and carcinogenic chemical compound that is a corrosion inhibitor in the petroleum industry.

Properties Of Sodium Chromate

Chemical Formula Na2CrO4 or CrNa2O4
Molecular Weight 161.972 g/mol
Chemical Name Chromic acid, (Na2CrO4), disodium salt, Chromium disodium oxide


Melting Point 792 °C
Density 2.698 g/cm3
Solubility Slightly soluble in ethanol

Sodium Chromate Structural Formula

Sodium Chromate features an orthorhombic crystalline structure. It is used as an oxidant, converting primary alcohols to carboxylic acids and secondary alcohols to ketones. The structural representation of Sodium Chromate is as shown in the figure below.

Sodium Chromate Structural Formula

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