Description

Hexapotassium Dihydrogen [Hexane-1,6-Diylbis[Nitrilobis(Methylene)]]Tetrakisphosphonate is a highly effective chelating agent and scale inhibitor belonging to the class of phosphonate compounds. This specialized chemical is engineered to bind strongly with di- and trivalent metal ions, such as calcium, magnesium, and iron, preventing scale formation and corrosion in complex aqueous systems. It is an essential component for water treatment formulations, industrial cleaning processes, and detergent applications where superior sequestration and threshold inhibition are required. The compound is supplied with CAS No. 53473-28-2.

Application

• Industrial Water Treatment: Primary application as a high-performance scale and corrosion inhibitor in cooling towers, boilers, and reverse osmosis systems.
• Detergent & Cleaning Formulations: Acts as a powerful builder and sequestrant to enhance cleaning efficiency by inactivating water hardness ions.
• Pulp & Paper Processing: Used to control metal ion interference during bleaching and pulping, improving process efficiency and product quality.
• Textile Processing: Prevents scale deposition on machinery and fabrics, and assists in peroxide stabilization during bleaching stages.
• Oilfield Applications: Employed in scale squeeze treatments and as an additive in drilling fluids to control mineral scaling.
• Personal Care Products: Incorporated as a chelating agent in certain formulations to improve stability and performance.
• Industrial & Institutional (I&I) Cleaners: Key ingredient in metal cleaning, dairy, and food processing sanitizers for effective sequestration.

Basic Information

Product Name	Hexapotassium Dihydrogen [Hexane-1,6-Diylbis[Nitrilobis(Methylene)]]Tetrakisphosphonate
CAS No.	53473-28-2
Molecular Formula	C10H28K6N2O12P4
Molecular Weight	788.77 g/mol
Synonyms	Hexapotassium Hexamethylenediaminetetra(methylenephosphonate); Potassium HMDTMP; HMDTMP-K6; Dequest® 2054 (equivalent); 1,6-Hexamethylenediaminetetra(methylenephosphonic acid) hexapotassium salt; Phosphonic acid, [[(1,6-dioxo-1,6-hexanediyl)bis[nitrilobis(methylene)]]tetrakis-, hexapotassium salt; Amino tris(methylene phosphonic acid) hexapotassium salt derivative
EINECS	Contact for details

Quality Control

Our Hexapotassium Dihydrogen [Hexane-1,6-Diylbis[Nitrilobis(Methylene)]]Tetrakisphosphonate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity and performance. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as active content, pH, and impurity profiles. Our production adheres to relevant industry standards, and specifications can be tailored to meet specific customer requirements for various applications.

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); the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which may lead to caking or reduced efficacy.

Specification

Item	Specification
Appearance	Clear to slightly hazy liquid
Active Content (as acid)	≥ 50.0 %
pH (1% aqueous solution)	6.0 - 8.0
Density (20°C)	1.30 - 1.40 g/mL
Identification (IR)	Conforms
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.