Chemical Type(s)
Location(s)
- Chicago
Description
Sodium Bisulfite
Chemical Formula: NaHSO₃
Sodium Bisulfite is a versatile inorganic compound with a wide range of industrial and commercial applications. It is a white or slightly yellowish-white crystalline powder or granular solid that readily dissolves in water to form an acidic solution.
Key Uses:
Food Industry:
- Preservative: A widely used food preservative (E222) to prevent microbial growth and oxidation in various food products, including:
- Wines and other alcoholic beverages
- Dried fruits and vegetables
- Meat products
- Processed foods
- Antioxidant: Protects food products from discoloration and spoilage caused by oxidation.
Water Treatment:
- Chlorine Removal: Effectively removes chlorine from water, making it suitable for aquaculture and other applications.
- Oxygen Scavenger: Used to remove dissolved oxygen from boiler feedwater to prevent corrosion.
Industrial Applications:
- Textile Industry: Used in textile dyeing and finishing processes.
- Pulp and Paper Industry: Employed in the pulp and paper industry for various applications.
- Photography: Used as a developing agent in photographic processes.
- Chemical Reagent: Used as a reducing agent in various chemical reactions.