Sodium Metabisulphite | 7681-57-4

Description :

Overview of Sodium Metabisulphite

Sodium Metabisulphite, also spelt as Sodium Metabisulfite, is an inorganic salt widely used as a reducing agent, preservative, and antioxidant in industrial, food, and chemical applications. It is valued for its strong reducing properties, effective oxygen scavenging ability, and versatility across multiple processing systems.

Both Sodium Metabisulphite and Sodium Metabisulfite refer to the same chemical product and are used interchangeably in technical documentation, safety data sheets, and commercial trade. As an industrial chemical, Sodium Metabisulphite / Sodium Metabisulfite plays a critical role in food preservation, water treatment, textile processing, and chemical manufacturing.

Applications of Sodium Metabisulphite

Food & Beverage Processing

Sodium Metabisulphite is widely used in food and beverage applications as a preservative and antioxidant. It helps prevent oxidation, microbial growth, and colour changes. It is often used alongside Citric Acid and Sodium Benzoate in food processing systems.

Water Treatment & Industrial Cleaning

In water treatment, Sodium Metabisulphite is used as a dechlorination agent to remove residual chlorine from water systems. It complements chemicals such as Sodium Bisulphite and Activated Carbon in water treatment processes.

Textile & Leather Processing

Sodium Metabisulphite is used in textile dyeing and leather processing as a reducing agent. It assists in bleaching, dye fixation, and colour control and is commonly used with Hydrogen Peroxide and Sodium Hydrosulphite in textile applications.

Chemical Manufacturing & Industrial Processing

In chemical manufacturing, Sodium Metabisulphite is used as a reducing agent and intermediate. It supports controlled reactions and process stability and works effectively with chemicals such as Sulphur Dioxide and Sodium Sulphite.

Safety & Handling Guidelines

• Store in a cool, dry, and well-ventilated area

• Protect from moisture and direct sunlight

• Avoid inhalation of dust or fumes

• Prevent contact with skin and eyes

• Use appropriate PPE, including gloves, goggles, and protective clothing

• Handle and dispose of material according to regulatory guidelines
  
  

Where to Buy Sodium Metabisulphite?

Sodium Metabisulphite Manufacturer

Sodium Metabisulphite is manufactured for applications requiring consistent purity, reliable reducing strength, and stable performance across industrial processes.

Sodium Metabisulphite Supplier & Distributor

Sodium Metabisulphite / Sodium Metabisulfite is supplied in bulk and industrial packaging formats for food processing, water treatment, textile, and chemical industries. As a trusted chemical supplier and reliable distributor, Chemicalbull Pvt. Ltd. supports customers with dependable sourcing, documentation, and compliant logistics across a wide chemical portfolio.

MSDS for Sodium Metabisulphite

The MSDS for Sodium Metabisulphite provides detailed information on hazards, safe handling practices, storage conditions, exposure controls, first-aid measures, and emergency response guidelines. Always review the MSDS before industrial use.

Frequently Asked Questions (FAQs)

1. Are Sodium Metabisulphite and Sodium Metabisulfite the same product?

   Yes, both names refer to the same chemical product and are used interchangeably.
   
   

2. What is Sodium Metabisulphite mainly used for?

   It is mainly used as a preservative, antioxidant, reducing agent, and dechlorination chemical.
   
   

3. Is Sodium Metabisulphite used in food products?

   Yes, it is commonly used in food and beverage processing under regulated limits.
   
   

4. Is Sodium Metabisulphite hazardous?

   It may cause irritation or allergic reactions if mishandled. Proper PPE and MSDS guidelines should be followed.
   
   

5. In what form is Sodium Metabisulphite supplied?

   It is typically supplied as a white to yellowish crystalline powder suitable for industrial use.
   
   

6. Can Sodium Metabisulphite remove chlorine from water?

   Yes, it is widely used as a dechlorination agent in water treatment applications.