Description

Tetrapotassium Dihydrogen [Nitrilotris(Methylene)]Trisphosphonate is a highly effective organic phosphonate compound, widely recognized for its superior scale and corrosion inhibition properties in aqueous systems. Its primary value lies in its ability to chelate metal ions and stabilize formulations, preventing the precipitation of insoluble salts even under demanding conditions. This makes it an essential chemical for industrial water treatment, detergent manufacturing, and as a stabilizing agent in various chemical processes.

Application

• Industrial Water Treatment: A key component in cooling water and boiler water treatment programs for scale inhibition and corrosion control.
• Detergent & Cleaning Formulations: Acts as a builder and sequestrant to enhance cleaning efficiency by inactivating water hardness ions.
• Pulp & Paper Industry: Used to stabilize hydrogen peroxide and other bleaching agents, improving process efficiency and pulp brightness.
• Textile Processing: Serves as a peroxide stabilizer and sequestrant in bleaching and dyeing baths.
• Oilfield Applications: Employed in scale squeeze treatments and as an additive in drilling fluids to control mineral scale.
• Personal Care Products: Functions as a chelating agent in shampoos, liquid soaps, and other formulations to improve stability.
• Metal Surface Treatment: Used in electroplating and metal cleaning solutions to prevent scale formation and improve surface quality.

Basic Information

Product Name	Tetrapotassium Dihydrogen [Nitrilotris(Methylene)]Trisphosphonate
CAS No.	94021-25-7
Molecular Formula	C3H7K4NO12P3 or K4H2NTMP
Molecular Weight	552.34 g/mol
Synonyms	Tetrapotassium Nitrilotris(Methylenephosphonate); Potassium Nitrilotrimethylenephosphonate; Tetrapotassium NTMP; K4NTMP; Nitrilotris(methylenephosphonic acid) tetrapotassium salt; Dequest 2054 (Trade Name); Aminotris(methylenephosphonic acid) tetrapotassium salt; ATMP•K4
EINECS	Contact for details

Quality Control

Our Tetrapotassium Dihydrogen [Nitrilotris(Methylene)]Trisphosphonate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for active content, pH, and impurity levels. Certificates of Analysis (COA) documenting purity and key parameters are available for every shipment upon request, providing full traceability and quality assurance for your processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture, which may lead to caking or reduced efficacy.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Assay (Active Content)	≥ 50.0 %
pH (1% aqueous solution)	9.0 - 11.0
Density (20°C)	1.35 - 1.45 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.