Product Description
Amino Tri Methylene Phosphonic Acid (Atmp-50%)
Chemical Formula: N(Ch2po3h2)3
Cas Number: 6419-19-8
Appearance: Clear, Colorless To Pale Yellow Liquid
Concentration: 50% Solution
Ph (1% Solution): 2.0 - 3.0
Density (20c): 1.30 - 1.35 G/cm
Amino Trimethylene Phosphonic Acid (ATMP) is a high-performance, water-soluble organic phosphonate primarily used as a cost-effective scale inhibitor and corrosion inhibitor in industrial water treatment. It works by chelating metal ions like calcium, magnesium and iron to prevent scale, and forms a protective film on metal surfaces.Key Aspects of ATMP Phosphonate:
- Applications: Commonly used in circulating cooling water systems, oilfield reinjection water, power plants, refineries, textile dyeing, and RO membranes.
- Performance: Offers high solubility, excellent thermal stability, and good corrosion mitigation at higher concentrations.
- Dosage: Typically 120 mg/L as an antiscalant and 2060 mg/L as a corrosion inhibitor.
- Forms: Available as a 50% liquid solution or solid powder.
- Compatibility: Often used with other organophosphoric acids, polycarboxylic acids, or salts.
ATMP is known for being relatively environmentally friendly compared to older phosphate treatments. It is stable and does not easily hydrolyze under normal operating conditions