Ammonium Bisulphite – 70%

Ammonium Bisulphite-70%: A Powerful Oxygen Scavenger for Industrial Use

Ammonium Bisulphite – 70% is a high-strength reducing agent widely used in industries that require effective oxygen removal. With its potent 70% concentration, it is one of the most efficient chemicals for preventing corrosion and oxidation in systems exposed to air or dissolved gases.

This pale yellow liquid is chemically composed of NH₄HSO₃ and is typically applied in environments where metal components, pipelines, or storage systems are vulnerable to rust and degradation. Its ability to bind with and neutralize dissolved oxygen makes it ideal for water treatment, oil and gas production, and pulp bleaching applications.
Key Applications and Industrial Benefits
In the oil and gas industry, Ammonium Bisulphite – 70% is injected into water lines to eliminate oxygen before it reaches sensitive metal surfaces. This helps reduce the risk of corrosion, extending the lifespan of infrastructure. It’s also essential in boiler feedwater treatment to prevent oxygen pitting and scaling.

Additionally, it’s used in the pulp and paper industry as a reducing agent for lignin removal and brightness control. Its high reactivity ensures minimal chemical waste and improved processing efficiency.
Storage and Handling Considerations
While highly effective, Ammonium Bisulphite – 70% should be handled with care. It must be stored in cool, dry, and ventilated areas away from oxidizers. Proper PPE including gloves and eye protection is recommended.

For technical data and safety sheets,