Description

[Nitrilotri(Methylene)]Tris(Phosphonic) Acid, Compound With 2-Aminoethanol And 2,2',2''-Nitrilotriethanol is a high-performance, multi-component phosphonate compound designed for superior chelation and scale inhibition. This synergistic blend offers enhanced stability and efficacy compared to single-component phosphonates, making it a critical additive for managing water chemistry and metal ion interactions. It is essential for industrial operations requiring robust control over scaling, corrosion, and fouling in complex aqueous systems.

Application

• Industrial Water Treatment: A key component in cooling water and boiler water treatment formulations for scale and corrosion inhibition, particularly against calcium carbonate and calcium sulfate.
• Oilfield Chemistry: Used in scale inhibitor formulations for squeeze treatments and production chemicals to prevent mineral scale deposition in downhole and topside equipment.
• Detergent & Cleaning Formulations: Acts as a builder and chelating agent in industrial and institutional cleaning products to sequester hardness ions and improve surfactant performance.
• Pulp & Paper Processing: Employed as a chelant and dispersant to control metal ions (e.g., iron, manganese) that can cause discoloration and degrade pulp quality.
• Textile Processing: Used in bleaching and dyeing baths to sequester metal ions that can catalyze fiber damage or cause uneven dyeing.
• Metal Surface Treatment: Functions in metal cleaning, pickling, and plating baths to control scale and improve surface finish by chelating interfering ions.

Basic Information

Product Name	[Nitrilotri(Methylene)]Tris(Phosphonic) Acid, Compound With 2-Aminoethanol And 2,2',2''-Nitrilotriethanol
CAS No.	68413-75-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Amino tris(methylene phosphonic acid) - Ethanolamine - Triethanolamine Complex; ATMP·EA·TEA Complex; Phosphonic acid, [nitrilotris(methylene)]tris-, compd. with 2-aminoethanol and 2,2',2''-nitrilotris[ethanol]; ATMP-Ethanolamine-Triethanolamine Salt; Amino Trimethylene Phosphonic Acid blended with Ethanolamine and Triethanolamine; Water Treatment Scale Inhibitor Blend; Multi-amine Phosphonate Complex
EINECS	Contact for details

Quality Control

Our production of this phosphonate complex adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Each lot is analyzed against stringent internal specifications for active content and key physicochemical parameters. A comprehensive Certificate of Analysis (COA) documenting purity, assay, and other critical quality attributes is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents. The product is hygroscopic; ensure containers are sealed after use to minimize moisture absorption.

Specification

Item	Specification
Appearance	Clear to slightly yellow liquid
Active Content (as ATMP Acid)	≥ 50.0 %
pH (1% aqueous solution)	2.0 - 4.0
Density (20°C)	1.30 - 1.40 g/cm³
Iron (Fe)	≤ 10 ppm
Chloride (Cl)	≤ 100 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.