Description
Buy High-Purity Sulphamic Acid 99-99.5% | Industrial Descaler
Premium AR Grade Sulphamic Acid for Industrial Cleaning Applications
Sulphamic Acid (CAS No. 5329-14-6) is a stable, non-volatile, white crystalline solid widely recognized for its strong cleaning, descaling, and acidifying capabilities. Available in high purity levels of 99% and 99.5%, this compound is supplied in AR (Analytical Reagent) and LAB grades, making it suitable for both general-purpose and precision laboratory use.
It is highly effective in removing scale, rust, and mineral deposits from equipment and surfaces without releasing harmful fumes, making it a safer alternative to other mineral acids. Due to its solid, dry form and long shelf life, Sulphamic Acid is easy to handle, store, and transport. For comprehensive descaling safety information, refer to OSHA’s industrial cleaning guidelines and detailed water treatment applications at the Water Quality Association.
This acid finds wide applications in the formulation of industrial descalers, cleaning agents, and detergents, as well as in the pulp & paper, textile, and water treatment sectors. It is also used as a reagent in analytical chemistry and laboratory procedures. For related industrial cleaning chemicals and water treatment solutions, explore our water treatment reagents.
Product Specifications and Chemical Properties
| Property | Specification |
|---|---|
| Chemical Name | Sulphamic Acid |
| CAS Number | 5329-14-6 |
| HS Code | 2811.19.80 |
| Purity | 99%, 99.5% |
| Appearance | White Crystalline Powder |
| Odor | Odorless |
| Grade | AR / LAB |
| Molecular Formula | H₃NSO₃ |
| Molecular Weight | 97.10 g/mol |
| Melting Point | ~205 °C (Decomposes) |
| Solubility | Soluble in Water |
| Shelf Life | 5 Years |
| Packaging | HDPE Bottles, Bags, Drums, 25kg Containers |
| UN Number | 2967 |
Industrial Applications and Cleaning Uses
- Industrial descaling formulations for boiler and heat exchanger maintenance
- Scale removal from equipment surfaces including rust, limescale, and mineral buildup
- Boiler maintenance and heat exchanger cleaning in power and manufacturing facilities
- Water treatment applications and pH control in industrial water systems
- Bleaching processes and paper pulping operations in textile and paper industries
- Laboratory reagent for analytical procedures and chemical analysis applications
- Metal finishing support and electroplating bath maintenance solutions
Packaging Options and Storage Solutions
Our high-purity sulphamic acid is available in multiple packaging formats to accommodate laboratory and industrial requirements. Laboratory quantities include HDPE bottles for research applications, while industrial packaging includes bags and drums for large-scale descaling operations. All packaging maintains product integrity and prevents moisture absorption that could affect the crystalline structure and cleaning effectiveness.
Safety Advantages and Environmental Benefits
This analytical grade sulphamic acid offers significant safety advantages over traditional mineral acids by producing no harmful fumes during use. Its solid form eliminates spillage risks and simplifies handling procedures in industrial environments. The compound is biodegradable and environmentally preferable to many alternative descaling agents, making it suitable for applications where environmental impact is a consideration. Proper handling requires standard chemical safety protocols including protective equipment and adequate ventilation.




