Sodium Bisulfite: Industrial Applications, Food Preservation, and Chemical Synthesis | NINGBO INNO PHARMCHEM CO.,LTD.
Discover the versatile applications of Sodium Bisulfite (CAS 7631-90-5), a key industrial chemical. As a premier manufacturer and supplier, NINGBO INNO PHARMCHEM CO.,LTD. offers high-purity Sodium Bisulfite for diverse applications including food preservation, textile bleaching, and chemical synthesis. Learn how our product can benefit your operations.
Get a Quote & SampleUnlocking the Potential of Sodium Bisulfite for Industrial Excellence

Sodium Bisulfite (CAS 7631-90-5)
As a leading manufacturer and supplier in China, NINGBO INNO PHARMCHEM CO.,LTD. provides high-quality Sodium Bisulfite. This compound is a cornerstone in many industrial processes due to its exceptional properties as a reducing agent, a preservative, and a bleaching agent. Its 99% assay ensures reliable performance for your critical applications. Buy Sodium Bisulfite for consistent results and competitive price.
- Premium Quality Sodium Bisulfite: Offering a purity of 99% for demanding industrial and food-grade applications.
- Versatile Reducing Agent: Ideal for applications in dyestuff, papermaking, leather manufacturing, and chemical synthesis, making it a sought-after chemical synthesis intermediate.
- Effective Food Preservative & Antioxidant: Utilized for its ability to prevent oxidation and inhibit microbial growth, ensuring product freshness and shelf-life.
- Industrial Bleaching Capabilities: Widely used for bleaching cotton fabrics, organic materials, and in papermaking processes.
Key Advantages of Sourcing Sodium Bisulfite
Superior Purity and Consistency
Our Sodium Bisulfite, available for purchase, boasts a high assay of 99%, ensuring predictable and effective performance in all your applications. Rely on us as your trusted supplier for consistent quality.
Cost-Effective Industrial Solutions
NINGBO INNO PHARMCHEM CO.,LTD. offers competitive pricing for Sodium Bisulfite, providing an economically viable solution for large-scale industrial needs. Explore our price options for bulk purchases.
Expert Technical Support and Service
Leverage our expertise as a global manufacturer. We provide comprehensive support to help you integrate Sodium Bisulfite into your processes, whether for water treatment or other specialized uses. Contact us for a quote.
Broad Spectrum Applications of Sodium Bisulfite
Food Preservation & Antioxidant Use
As a food-grade additive, Sodium Bisulfite acts as a crucial preservative and antioxidant, preventing browning and inhibiting spoilage in various food products. It's a reliable choice for food preservation.
Textile and Papermaking Industries
The compound is vital for bleaching cotton fabrics, organic materials, and in the papermaking industry to remove chlorine from bleached fibers, serving as an essential textile bleaching agent.
Chemical Synthesis & Reduction
Its potent reducing properties make it indispensable in chemical synthesis, dyestuff production, and pharmaceutical intermediate manufacturing. This highlights its role as a key chemical synthesis intermediate.
Water Treatment Solutions
Sodium Bisulfite is effective in dechlorination and removing dissolved oxygen from industrial wastewater, making it a critical component in effective water treatment strategies.