Formula: Na₂S0₃

Properties: Sodium sulfite is a reducing agent soluble in water. Its solution in water is basic. It is feeble solution in liquid chlorine or ammonia.

Usage: It is used as a desoxydating or bleaching agent for printing and dyeing industry, as a developer for photographic industry; as a lignin-removing agent for paper industry, as a stablilzer for synthetic fiber for textile industry, as a reducing agent for chemical industry, or for electroplating industry etc.

Executive: standard HG/T 2967-2000 <>

Package and storage: Plastic film-lined PP woven bag, net weight per bag: 25kg or 50kg. Not allowed in a room with any oxidant or strong acid, and keep away from sunlight and humidity during its transportation. No more than a half year from ex-factory date.