What Are The Physical Properties Of Sodium Dithionite?

Sodium dithionite is a white crystalline powder that has a melting point of approximately 300°C. It is soluble in water and has a strong reducing property. When exposed to air, it can slowly decompose and release sulfur dioxide gas. Sodium dithionite is also known to be sensitive to heat, shock, and friction, which can lead to decomposition and potentially hazardous conditions. Additionally, it has a distinct odor and can cause irritation if it comes into contact with the skin or eyes.