Leading producer of sulfites and thiosulfates
Through continuous innovation, we provide high-quality sulfite and thiosulfate products.
Phone+852-84950228E-mailszjzhangjie@dingtalk.com
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Potassium Bisulfite
| Categories | Potassium Bisulfite |
|---|---|
| Trademark/Brand | ANPUSU Sulfite Thiosulfate Factory direct sale |
| Chemical information | KHSO₃ |
| CAS number | 7773-03-7 |
| Physical form | Liquid solution |
| Concentration/Content | 30% |
| Packaging information | 200L drums and IBC totes |
| Update Time | Nov 15,2025 |
Detail Information
Our Potassium Bisulfite Solution is a high-quality, food-grade reducing agent and catalyst, essential for modern industrial processes. With a typical concentration of 30%, it is specifically engineered to excel as a catalyst in the production of Class II Caramel Color, enabling faster reactions and superior product stability. Backed by over 20 years of sulfite specialization and massive production capacity, we guarantee a reliable and cost-effective supply for the food and chemical industries.
Proven Catalytic Efficiency: Dramatically enhances the production efficiency of Class II Caramel Color, enabling reactions at lower temperatures and shorter times.
Stringent Food-Grade Quality: Produced and controlled under strict enterprise standards (Q/...) suitable for food applications, ensuring safety and compliance.
Dual-Function Versatility: Serves not only as a premier food catalyst but also as an effective reducing agent in various industrial water treatment processes.
Guaranteed Supply Stability: Our vertical integration and 200,000+ ton annual sulfite capacity ensure you never face production delays.
Product Core Parameters
Item | Specification |
Specification | KHSO₃ |
CAS No. | 7773-03-7 |
Appearance | Liquid solution |
Specification (Ammonium Sulfite Monohydrate) | 30% |
Executive Standard | Enterprise Standard |
Package | 200L drums and IBC totes |
Application areas | Food Industry，Water Treatment， |
Main functions | Catalyst, Reactant，Reducing Agent, Oxygen Scavenger，Versatile Reducing Agent |
Storage conditions | in a cool, ventilated place, sealed and protected from light. |
Environmental protection features | Acts as a reducing agent to remove residual chlorine or dissolved oxygen, protecting systems from corrosion. |
What is the main advantage of using your Potassium Bisulfite in Caramel Color production?
Its primary advantage is its exceptional catalytic efficiency. It significantly accelerates the reaction for Class II Caramel Color, allowing for production at lower temperatures and in shorter timeframes. This not only boosts efficiency but also results in a final product with superior acid stability, preventing unwanted flocculation.
Is your Potassium Bisulfite suitable for food applications? What standards does it meet?
Yes, we supply a food-grade version. Its production and quality control are strictly governed by our comprehensive Enterprise Standard (Q/...), which defines strict specifications for purity, composition, and safety to ensure it is fit for use in food processing, specifically in caramel color manufacturing.
What packaging do you offer, and what are the key storage considerations?
We provide 200L drums and IBC totes for flexible and cost-effective logistics. For optimal stability and safety, the product must be stored in a cool, well-ventilated area, kept sealed, and protected from direct light.
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Through continuous innovation, we provide high-quality sulfite and thiosulfate products.
Phone+852-84950228E-mailszjzhangjie@dingtalk.com
qianhui8023@163.com
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