Sodium Dithionite Melting Point

The melting point of sodium dithionite is approximately 152-154°C. This value may vary depending on the purity of the compound and the method used for determination. Sodium dithionite, also known as sodium hydrosulfite, is a white crystalline powder that is soluble in water and commonly used as a reducing agent in various chemical reactions. It is thermally unstable, decomposing at higher temperatures to release sulfur dioxide gas. Therefore, care should be taken to avoid overheating during storage or handling of this compound.