Sodium sulfite anhydrous 500g BIOMUS

Sodium sulfite anhydrous 500g BIOMUS

Technical information on chemical reagents:

• Chemical formula: Na₂SO₃
• CAS number: 7757-83-7
• EC number: 231-821-4
• Net weight: 500g

Examples of professional applications in various industries:

• Food industry: Preservative: Sodium sulfite is used in the food industry as a preservative. It helps extend the shelf life of foods such as dried fruits, potato products, and wine by inhibiting the growth of microorganisms and preventing food oxidation.
• Photography: Fixing agent: In photography, sodium sulfite is a component of fixing solutions. It is used to remove unexposed silver halide from photographic film and paper and to stabilize the image.
• Water treatment: Dechlorination: Sodium sulfite is used in water treatment to dechlorinate drinking water and wastewater. It neutralizes excess chlorine that may remain in the water after disinfection, thus preventing harmful effects on the environment and human health.
• Chemical Industry: Reducing Agent: In the chemical industry, sodium sulfite is used as a reducing agent. It is employed in various chemical reactions to remove oxygen and produce the desired products.
• Paper industry: Bleaching agent: Sodium sulfite is used in the paper industry as a bleaching agent. It helps remove discoloration and stains and improves the whiteness and brightness of paper.
• Textile industry: Textile finishing: In the textile industry, sodium sulfite is used to finish textiles. It helps fix colors and brighten textiles, thereby improving the quality and appearance of the fabrics.
• Pharmaceutical Industry: Stabilizer and Antioxidant: In the pharmaceutical industry, sodium sulfite is used as a stabilizer and antioxidant in various medications and pharmaceutical formulations. It helps increase the stability and shelf life of the products.
• Leather industry: Leather tanning: In the leather industry, sodium sulfite is used in leather tanning. It helps preserve and stabilize the hide, improving the durability and quality of the leather.

Recommended storage conditions:

1. Sodium sulfite without water should be stored in a dry and well-ventilated place, away from heat and fire sources.
2. It should be protected from moisture and water to avoid hydrolysis.
3. The product should be stored in original packaging or other tightly closed containers, away from incompatible chemicals.
4. It is important to label the packaging according to the regulations for hazardous materials.

Sodium sulfite without water should be stored in a dry and well-ventilated place, away from heat and fire sources. It should also be protected from moisture and water to avoid hydrolysis. The product should be stored in its original packaging or other tightly closed containers.