Sulfamic acid is an acidic cleaning agent that can be used to clean metals and ceramics. It's also used to remove limescale from toilets, detergents, and cleaners.
Sulfamic acid is a highly effective descaling agent that can be used to remove scale from boilers, heat exchangers, condensers, and other heating and cooling systems. It can also be used to remove scale from industrial equipment and commercial machinery.
Sulfamic acid can be used to remove rust and is often used as a replacement for hydrochloric acid.
Chemical Information
CAS Number: 5329-14-6
HS Code: 28111990
Chemical Formula: H₃NSO₃
Molecular Weight: approx. 97.09 g/mol
Physical and Chemical Properties
Appearance: White crystalline, odorless solid
Color: Pure white
Solubility: Freely soluble in water; slightly soluble in methanol & ethanol
pH (1% Solution): Acidic (approx. 1.2 – 1.5)
Melting Point: 205°C – 215°C (decomposes)
Stability: Stable under recommended storage; hygroscopic in humid conditions
Specifications
Purity (Active Content): 99% min
Moisture Content: ≤ 0.2%
Free Acid (as H₂SO₄): ≤ 0.05%
Iron Content (Fe): ≤ 10 ppm
Sulfate Content: ≤ 0.1%
Physical Form: Crystalline powder / granules
Stability: Stable under normal storage; avoid moisture & high heat
