Description

Sodium Sulfite is a white crystal or powder with reducing property.

Sodium sulfite exhibits bleaching, de-sulfurizing, and dechlorinating activities

Sodium sulfite (CAS 7757-83-7) is an odorless, solid white powder with a salty sulfurous taste that is soluble in water.

It is primarily used as a food preservative (e.g., to prevent dried fruit from discoloring) and as an antioxidant.