Specificationssodium sulfite
molecular formula: Na2SO4
CAS: 7757-82-6
Appearance:White crystal

sodium sulfite

Properties:

Colorless columnar or granular particles. A bitter salty. The relative density 1.67. In dry air weathering. Melting point 1124 °C (no water content), soluble in water, soluble in ethanol, glycerin, insoluble in acetone.

Use:

Used as an analytical reagent, such as for sulfate precipitation agent. Also used in medicine, printing and dyeing, papermaking, ceramics and leather industry.