Sulfamic acid powder has many uses, including: Descaling Sulfamic acid is a powerful descaling agent that can remove scale from a variety of surfaces, including boilers, cooling towers, and heat exchangers. It's also used in household cleaners and detergents to remove limescale. Cleaning Sulfamic acid is an acidic cleaning agent that can be used on metals and ceramics. It can remove protein deposits, hard water scale, beer and milk stone, copper corrosion, and light rust. Paper pulp preservative Sulfamic acid is used in the paper manufacturing industry to maintain the integrity of paper pulps. Herbicide Sulfamic acid is the main raw material for ammonium sulfamate, which is a widely used herbicide. Fire retardant Ammonium sulfamate is also used as a fire retardant in household products. Denture tablets Sulfamic acid is an ingredient in denture tablets. Pulp and paper industry Sulfamic acid is used as a chloride stabilizer in the pulp and paper industry. Synthesis of nitrous oxide Sulfamic acid can be used to synthesize nitrous oxide when it reacts with nitric acid