Ammonium Bisulfite – Industrial Reducing Agent for Water Treatment and Chemical Processing
Introduction
Ammonium Bisulfite, also known as Ammonium Hydrogen Sulfite, is an inorganic chemical compound with the formula NH₄HSO₃. It is commonly supplied as an aqueous solution and is used in various industrial applications requiring reducing properties, oxygen removal, or chemical processing assistance.
Ammonium Bisulfite is widely used in industrial water treatment, oil and gas operations, pulp and paper processing, and selected chemical manufacturing processes. Its reducing characteristics make it useful in applications where dissolved oxygen or certain oxidizing substances must be controlled.
The performance of Ammonium Bisulfite depends on its concentration, purity, storage conditions, and compatibility with the intended industrial process.
Industrial Applications
- Water Treatment: Used as a reducing agent in selected industrial water treatment processes to remove residual oxidizing chemicals.
- Oxygen Scavenging: Applied in compatible industrial water systems to help reduce dissolved oxygen and support corrosion-control programs.
- Oil and Gas Industry: Used in selected oilfield water treatment and production operations as an oxygen scavenger.
- Pulp and Paper Industry: Utilized in certain pulp-processing and chemical treatment applications.
- Chemical Manufacturing: Serves as a reducing agent and chemical intermediate in selected industrial reactions.
- Industrial Wastewater Treatment: Used in suitable treatment processes requiring the reduction of specific oxidizing compounds.
- Specialty Chemical Processing: Applied in processes where controlled reducing conditions are necessary.
Key Benefits
- Effective Reducing Properties: Helps reduce suitable oxidizing substances in industrial processes.
- Oxygen Scavenging Capability: Supports dissolved oxygen control in compatible water treatment systems.
- Water-Based Formulation: Commonly available as an aqueous solution for industrial use.
- Versatile Industrial Applications: Suitable for selected water treatment, oilfield, and chemical manufacturing processes.
- Process Compatibility: Can be incorporated into properly designed industrial treatment systems.
- Multiple Concentration Options: May be supplied in different solution strengths depending on application requirements.
Product Specifications
| Parameter | Details |
|---|---|
| Product Name | Ammonium Bisulfite |
| Alternative Name | Ammonium Hydrogen Sulfite |
| Chemical Formula | NH₄HSO₃ |
| CAS Number | 10192-30-0 |
| Molecular Weight | 99.11 g/mol |
| Appearance | Clear, colorless to pale yellow aqueous solution |
| Odor | Characteristic sulfur dioxide-like odor |
| Chemical Type | Inorganic ammonium salt; reducing agent |
| Solubility | Soluble in water |
| Commercial Form | Aqueous solution |
| Concentration | Grade-dependent; confirm with supplier |
| Primary Applications | Water treatment, oxygen scavenging, oilfield processing, chemical manufacturing |
| Packaging | Compatible drums, IBCs, or bulk containers |
| Grade | Industrial or specified technical grade, depending on supplier |
Note: Commercial Ammonium Bisulfite solutions vary in concentration, density, pH, and sulfur dioxide content. Exact values should be confirmed using the supplier's Technical Data Sheet (TDS) and Certificate of Analysis (COA).
Storage and Handling
Ammonium Bisulfite should be handled using appropriate industrial safety procedures. Its solutions may cause skin and eye irritation, and exposure to released sulfur dioxide can irritate the respiratory system.
Use suitable chemical-resistant gloves, protective clothing, and eye protection. Handle the material in adequately ventilated areas and avoid inhaling vapors or mists.
Store in tightly closed, compatible containers in a cool, well-ventilated location away from excessive heat, strong oxidizing agents, and incompatible chemicals.
Avoid contact with acids, as acidification can release hazardous sulfur dioxide gas. Mixing with oxidizing chemicals can also cause potentially dangerous reactions.
Prevent uncontrolled releases into drains, soil, and waterways. Always follow the current Safety Data Sheet (SDS) for handling, storage, spill response, transportation, and disposal requirements.
Quality and Supply
Ammonium Bisulfite may be supplied in different aqueous concentrations and packaging formats depending on industrial requirements and supplier availability.
Important purchasing considerations include active concentration, solution density, pH, impurity levels, packaging compatibility, and intended application.
Buyers should confirm the required product specifications before ordering and review the TDS, COA, and SDS to ensure compatibility with their industrial processes and safety requirements.
Conclusion
Ammonium Bisulfite is a versatile industrial reducing agent used in water treatment, oxygen scavenging, oil and gas operations, and chemical manufacturing. Its ability to reduce certain oxidizing substances makes it useful in specialized industrial treatment and processing applications.
Selecting the appropriate concentration, maintaining suitable storage conditions, and following recommended safety procedures help support consistent product quality and reliable industrial performance.
Contact our team for product specifications, available concentrations, packaging options, and supply information for Ammonium Bisulfite.
