Product code RXSOL-60-6605-628

Sulphamic Acid, is a water-soluble inorganic acid widely used for industrial descaling, acid cleaning, boiler cleaning, heat exchanger cleaning, cooling-system maintenance and metal-surface treatment.

Sulfamic Acid Manufacturer and Supplier

Sulfamic Acid

Sulfamic Acid, also known as Amidosulfonic Acid / Sulphamic Acid, is a water-soluble inorganic acid widely used for industrial descaling, acid cleaning, boiler cleaning, heat exchanger cleaning, cooling-system maintenance and metal-surface treatment. Its chemical formula is NH₂SO₃H and its CAS Number is 5329-14-6. It is normally supplied as a white crystalline powder or crystals.

Sulphamic Acid is an odorless, white, crystalline (sand-like) solid. It is used in cleaning metal and ceramics, dye manufacturing, for stabilizing Chlorine in swimming pools, in electroplating, and as a bleaching agent.

Application

Key Features

  • White crystalline powder

  • Water soluble

  • Non-volatile solid acid

  • Effective mineral-scale remover

  • Suitable for industrial acid cleaning

  • Useful against carbonate and other mineral deposits

  • Can be formulated with corrosion inhibitors for equipment cleaning

  • Available in industrial and higher-purity grades

Sulphamic acid is used as an acidic cleaning agent, typically for metals and ceramics. It is a replacement for hydrochloric acid for the removal of rust. In households, it is often found as a descaling agent in detergents, cleaners and toilet cleaners for the removal of limescale.

Dosage

Sulfamic Acid for Descaling

 

One of the most important applications of Sulfamic Acid is mineral-scale removal. It reacts with carbonate deposits and converts them into soluble sulfamate salts, helping detach and dissolve hard deposits from equipment surfaces.

For industrial cleaning, the required concentration depends on the scale type, deposit thickness, equipment material, temperature and circulation conditions. Published industrial guidance describes sulfamic-acid cleaning solutions in the approximate 5–20% range for certain scale-removal applications, but the actual cleaning procedure should be established for the specific equipment and chemistry.