Applications
Food & Beverage
- Preservative in the food industry (E223)
- Preventing browning of fruits and vegetables
- Preserving the color and shelf life of dried fruits
- Preventing oxidation and controlling unwanted microorganisms in wine, beer and fruit juice production
- Color control and refining in sugar production
Water Treatment
- Dechlorinating agent in drinking water and wastewater treatment
Textiles
- Reducing agent after bleaching
Pulp & Paper
- Bleaching and chemical processing
Leather
- Tanning and bleaching processes
Mining
- Ore flotation and metal separation processes
Oil & Gas
- Oxygen scavenger in certain processes
Pharmaceuticals
- Antioxidant and processing aid
Chemicals & Laboratory
- Reducing reagent in chemical laboratories
Photography
- Component of photographic processing solutions
Technical information
- CAS No.
- 7681-57-4
- EC No.
- 231-673-0
Technical Data Sheet (TDS)
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