- Production:
- Sodium sulfite can be obtained by the reaction of sodium hydroxide with sulfur dioxide gas.
- Applications:
- Food Industry: Sodium sulfite is used in the processing and preservation of food products.
- Photography: It can be used in developing solutions in photography.
Properties of Sodium Sulfite:
- Chemical Formula: Na2SO3
- Molecular Weight: Approximately 126.04 g/mol
- Physical State: White crystals or powder
- Odor: Odorless
- Solubility: Easily soluble in water
- Hazard Symbols: Contact with skin and eyes may cause irritation.