What is Sulphamic Acid?
Sulphamic Acid (NH2SO3H) is a strong, non-volatile, non-fuming solid acid that offers significant handling and safety advantages over many liquid mineral acids, while still providing effective acidic and descaling performance. It is a white crystalline solid that is highly soluble in water, making it a popular choice in cleaning and descaling formulations where the convenience, stability, and reduced corrosive fuming of a solid acid is preferred over traditional liquid acids such as hydrochloric or sulphuric acid.
Polychem Industries supplies Sulphamic Acid to descaler and cleaning product manufacturers, electroplating companies, and specialty chemical formulators across India and internationally. Its combination of strong acidic performance, solid stable form, and reduced fuming and odour compared to many liquid acids makes it a preferred raw material for consumer and institutional descaling and cleaning products.
Available Grades
| Grade | Form | Purity | Standard | Applications |
|---|---|---|---|---|
| Industrial Grade | White crystalline powder/granules | 99%+ (Industrial Grade) | Industrial | Descalers, metal cleaning, electroplating, herbicide synthesis |
Applications & Uses
Limescale & Descaling Products
One of the most significant applications. Sulphamic Acid is widely used in descaling products for kettles, water heaters, boilers, and other equipment prone to limescale (calcium carbonate) buildup, effectively dissolving mineral scale deposits.
Industrial & Institutional Cleaning
Used in industrial cleaning formulations for removing mineral scale, rust stains, and other acid-soluble deposits from various surfaces and equipment in commercial and industrial settings.
Electroplating & Metal Finishing
Used in certain electroplating bath formulations and metal surface preparation processes, taking advantage of its acidic properties for specific plating and finishing applications.
Herbicide Synthesis
Used as a chemical intermediate in the synthesis of certain herbicide active ingredients, including sulfamate-based herbicides used in agricultural and vegetation control applications.
Bleach Stabilisation
Used in certain bleach and chlorine-containing product formulations as a stabilising agent, helping control the rate of active chlorine release for more consistent product performance.
Boiler & Cooling System Cleaning
Used in specialised boiler descaling and cooling system cleaning formulations designed to remove scale buildup while minimising the handling hazards associated with traditional liquid mineral acid descalers.
Technical Specifications
Sulphamic Acid — Key Properties
Why Source Sulphamic Acid from Polychem Industries?
- Industrial grade with full quality documentation
- Solid, non-fuming acid — safer handling than liquid mineral acids
- Certificate of Analysis and MSDS provided on request
- Highly effective for limescale and mineral scale removal
- Reliable bulk supply for descaler and cleaning product manufacturers
- Export documentation experience for international shipments
