Sulphamic Acid

ALTERNATIVE NAMES
Amidosulfonic Acid, Sulfamidsäure, Sulfamidic Acid.
TECHNICAL SPECIFICATIONS
CAS
5329-14-6
EC
226-218-8
Food Code
-

Sulphamic Acid is a highly efficient dry crystalline acid known for its exceptional descaling properties and ease of handling compared to liquid mineral acids. It is typically available as a Technical Grade or high-purity white powder with a high shelf-life and low volatility.

The chemical is a staple in industrial descaling, effectively removing calcium and magnesium scales from heat exchangers, boilers, and cooling systems without excessive metal corrosion. Its low toxicity and non-fuming nature make it a safer alternative for professional cleaning formulations.

In specialized applications, it acts as a nitrite scavenger in the production of dyes and as a stabilizer for chlorine in swimming pools. Its ability to form highly soluble salts with most metal ions ensures that cleaned surfaces remain free of residue, maintaining high process efficiency.

Sulphamic Acid

Industrial Descaling: Removes hard water scale, rust, and mineral deposits from cooling towers, boilers, and condensers in power plants and refineries.
Cleaning Products: Active ingredient in household and industrial descalers, toilet bowl cleaners, and specialized metal cleaners.
Chlorine Stabilization: Used in water treatment to stabilize residual chlorine and prevent the formation of nitrogen trichloride in cooling systems.

Classified as Hazard Class 8 (Corrosive) and Skin/Eye Irritant. Harmful to aquatic life; use Nitrile Gloves, Safety Goggles, and ensure disposal according to Local Environmental Regulations.

25 kg Woven Bags, 50 kg Drums, and 1000 kg Big Bags.

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