Speciality Chemicals

Amino Trimethylene Phosphonic Acid

  • CAS No.6419-19-8
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

High-purity ATMP scale inhibitor designed for industrial water systems, offering superior chelation and corrosion protection.

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Product Technical Details

Product Overview

Amino Trimethylene Phosphonic Acid, commonly known as ATMP, stands as a premier organophosphonic acid utilized extensively in industrial water treatment protocols. This high-efficiency chemical agent is engineered to provide exceptional chelation capabilities, low threshold inhibition, and significant lattice distortion properties. Our manufacturing process ensures a product of superior stability, making it highly resistant to hydrolysis even under rigorous operating conditions. As a leading global manufacturer, we deliver ATMP that meets stringent international quality standards, ensuring reliable performance in diverse chemical environments.

Key Performance Features

  • Exceptional chelation ability with metal ions such as calcium, magnesium, and iron.
  • Superior scale inhibition, particularly effective against calcium carbonate deposition.
  • Robust chemical stability under high temperature and pressure conditions.
  • Effective corrosion inhibition for metal equipment and pipelines at higher concentrations.
  • Low toxicity profile compared to traditional inorganic phosphates.
  • Soluble in water with excellent compatibility for blending with other treatment agents.

Technical Specifications

ParameterSpecification
AppearanceWhite crystal powder
Active Acid Content95.0% min
Chloride (as Cl)1.0% max
pH (1% water solution)2.0 max
Iron (Fe)20.0 mg/L max
Molecular FormulaC3H12NO9P3
Molecular Weight299.050
CAS Number6419-19-8

Industrial Applications

ATMP is extensively deployed across multiple heavy industries where water management is critical. In thermal power plants and oil refinery facilities, it serves as a vital component in industrial circulating cool water systems to prevent scale formation and inhibit corrosion of metal equipment. The chemical is also highly effective in oilfield water pipelines, ensuring smooth operation and extending the lifespan of infrastructure. Beyond water treatment, ATMP functions as a powerful chelating agent in the woven and dyeing industries, improving process efficiency. Additionally, it is utilized as a metal surface treatment agent, providing protective layers against oxidation and environmental degradation.

Usage And Storage Guidelines

For optimal results, ATMP is typically formulated alongside organophosphoric acids, polycarboxylic acids, and salts to create comprehensive all-organic alkaline water treatment agents. The recommended dosage for scale inhibition ranges from 1 to 20 mg/L depending on water hardness and system dynamics. When utilized primarily as a corrosion inhibitor, concentrations between 20 to 60 mg/L are preferred. The solid state of ATMP is a crystal powder that is soluble in water and exhibits slight deliquescence, making it particularly suitable for usage in winter and freezing districts. Products should be stored in a shady, dry room for up to ten months. Packaging options include 25kg bags for solid forms and 200L plastic drums or IBCs for liquid formulations, customizable per customer requirements.

Safety And Handling

While ATMP is a stable compound, it possesses acidic properties that require careful handling. Personnel should avoid direct contact with eyes and skin during transfer or mixing operations. In the event of accidental contact, immediate flushing with plenty of water is required. The substance is incompatible with strong bases and oxidizing agents. Our facility provides full Safety Data Sheets (SDS) and Certificates of Analysis (COA) with every shipment to ensure compliance with global safety regulations and quality assurance protocols.