When it comes to procuring high-quality chemicals, finding a trusted supplier is paramount. If you are searching for a reliable sodium bisulfite supplier, manufacturer, and distributor in Kolkata, India, your search ends here. Our company is committed to delivering top-notch sodium bisulfite products that meet industry standards.

CAS NO: 7631-90-5 Formula: NaHSO3

Product Description: Sodium bisulfite is a versatile chemical compound that exists as a white crystalline powder. It possesses strong reducing properties and is highly soluble in water.

Usage and Application:

Sodium bisulfite (NaHSO3) is an inorganic compound that finds numerous applications in various sectors due to its versatile properties. It is a white crystalline powder that is readily soluble in water. Sodium bisulfite is commonly used as a reducing agent, antioxidant, and preservative. Here are the detailed applications and uses of sodium bisulfite in different sectors:

1. Food and Beverage Industry:
   • Food Preservation: Sodium bisulfite is used as a food preservative to inhibit microbial growth and prevent spoilage. It is effective in preserving fruits, vegetables, and seafood.
   • Food Processing: Sodium bisulfite is employed in food processing to prevent enzymatic browning, maintain color, and extend the shelf life of products such as dried fruits, canned goods, and beverages.
   • Wine Making: Sodium bisulfite is commonly used in winemaking to sterilize equipment, control fermentation, and stabilize wine by inhibiting oxidation and bacterial growth.
2. Water Treatment:
   • Dechlorination: Sodium bisulfite is used in water treatment to remove excess chlorine from drinking water and wastewater. It acts as a reducing agent, converting chlorine into harmless chloride ions.
   • Oxygen Scavenger: Sodium bisulfite is utilized as an oxygen scavenger in boiler feedwater treatment to prevent corrosion. It reacts with dissolved oxygen, reducing its concentration and minimizing corrosion-related issues.
3. Photography and Film Processing:
   • Fixing Agent: Sodium bisulfite is a vital component of photographic fixing solutions. It is used to remove unexposed silver halide crystals from photographic films and papers during the development process.
4. Textile Industry:
   • Bleaching Agent: Sodium bisulfite is used as a bleaching agent in textile industries to remove excess color from dyed fabrics or to prepare them for further dyeing or printing processes.
   • Color Removal: Sodium bisulfite is employed to remove excess dye or colorants from textiles, ensuring consistent and uniform color distribution.
5. Chemical Manufacturing:
   • Reducing Agent: Sodium bisulfite acts as a reducing agent in various chemical reactions. It can be used to reduce or stabilize certain chemical compounds, such as aldehydes and ketones.
   • Polymer Industry: Sodium bisulfite is used in the polymer industry for processes like polymerization and chain transfer reactions. It helps control the reaction rate and molecular weight of polymers.
6. Pharmaceutical Industry:
   • Antioxidant: Sodium bisulfite is utilized as an antioxidant in pharmaceutical formulations to prevent the degradation of active ingredients and increase shelf life.
   • Drug Stability: Sodium bisulfite is added to certain medications and drugs to enhance their stability and prevent oxidation.
7. Pulp and Paper Industry:
   • Bleaching and Delignification: Sodium bisulfite is used in the pulp and paper industry for bleaching and delignification processes. It helps remove lignin from wood pulp, making it suitable for paper production.
8. Chemical Analysis:
   • Analytical Reagent: Sodium bisulfite is employed as an analytical reagent in various chemical analyses, particularly in titrations and colorimetric assays.
   • Heavy Metal Precipitation: Sodium bisulfite can be used to precipitate and remove certain heavy metal ions from solution, aiding in their detection and analysis.
9. Gas and Oil Industry:
   • Hydrogen Sulfide Scavenger: Sodium bisulfite is utilized in the gas and oil industry as a hydrogen sulfide scavenger. It reacts with hydrogen sulfide, a toxic and corrosive gas, to form non-hazardous compounds.
10. Agriculture:
    • Crop Protection: Sodium bisulfite is used in agriculture for crop protection purposes. It can act as a fungicide and bactericide, helping control fungal and bacterial diseases in plants.
11. Environmental Applications:
    • Water Dechlorination: Sodium bisulfite is employed in aquariums and fish tanks to remove chlorine from tap water, creating a safer environment for aquatic organisms.
12. Mining Industry:
    • Ore Flotation: Sodium bisulfite is utilized in the mining industry as a depressant in the flotation of certain ores. It helps selectively inhibit the flotation of unwanted minerals, improving ore concentration.
13. Cleaning and Sanitization:
    • Sterilization: Sodium bisulfite can be used as a sterilizing agent for certain equipment, utensils, and surfaces in the food and beverage industry, laboratories, and healthcare facilities.
14. Air Pollution Control:
    • Flue Gas Desulfurization: Sodium bisulfite is used in flue gas desulfurization systems to remove sulfur dioxide (SO2) from industrial exhaust gases, reducing air pollution.

It is important to handle sodium bisulfite with care and follow appropriate safety precautions when working with it. Proper storage, handling, and disposal methods must be followed to ensure personal safety and environmental protection.

Product Parameters:

• Grade Standard: Industrial Grade
• Certification: ISO 9001:2015 certified
• Purity: ≥98%
• Appearance: White crystalline powder
• Specifications: Compliant with industry standards; customizable to meet specific requirements

Our Advantages:

1. Superior Quality: We prioritize delivering sodium bisulfite products of exceptional quality, ensuring consistency and reliability.
2. Extensive Distribution Network: Our reach extends not only to Kolkata but also to other major cities across India, the Middle East, and prominent global locations.
3. Customized Solutions: We offer tailored solutions and flexible packaging options to meet diverse customer needs.
4. Technical Expertise: Our team of experts provides comprehensive technical support and guidance for optimizing the usage and application of sodium bisulfite products.

Company Info: With years of experience, our company has gained a strong reputation in the chemical supply sector. We are dedicated to customer satisfaction, reliability, and the provision of high-quality products. In addition to serving Kolkata, we have a significant presence in renowned cities across the Middle East and the world, including Dubai, Abu Dhabi, Doha, Riyadh, London, Singapore, New York, and Sydney.

Packing and Delivery: To ensure the safe transportation of sodium bisulfite products, we utilize high-quality packaging materials such as HDPE bags, drums, or customized packaging based on customer requirements. Our adherence to industry best practices ensures the integrity of our products during transit.

Plant Area: Our state-of-the-art manufacturing facility is equipped with advanced machinery and an established laboratory. The facility is spread across a significant area, allowing us to produce sodium bisulfite efficiently while adhering to stringent environmental and safety regulations.

Terms of Payment: We offer flexible payment terms to facilitate seamless transactions, ensuring convenience and satisfaction for our customers.

Nearest Port: For efficient logistics support, we deliver our sodium bisulfite products to major ports in India, including Kolkata Port, Haldia Port, and Chennai Port.

Import & Export Mode: In addition to serving customers in Kolkata and India, we have a robust import and export network that enables us to cater to the global demand for sodium bisulfite.

 As a trusted sodium bisulfite supplier, manufacturer, and distributor in Kolkata, India, we take pride in delivering high-quality chemical solutions to industries worldwide. Our commitment to excellence, extensive distribution network, technical expertise, and customer-centric approach set us apart. Contact us today to discuss your requirements and experience the reliability and efficiency of our sodium bisulfite products.

chemicalkolkata@gmail.com