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Sulphamic Acid

Category

Emulsifiers

MSDS

COA

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Grade
IP/BP

Product Info

  • 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

Application & Usage

  • Descaling Agents (boilers, heat exchangers, pipelines)
  • Household & Industrial Cleaners
  • Metal Finishing & Electroplating
  • Paper & Pulp Industry
  • Dye & Pigment Manufacturing
  • Textile Processing & Bleaching
  • pH Control & Acidizing in Industrial Systems

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