Description

Tripotassium Hydrogen [(Heptylimino)Bis(Methylene)]Bisphosphonate is a specialized organophosphonate salt with significant chelating and scale inhibition properties. This compound is valued for its high water solubility and effectiveness as a threshold inhibitor, making it a critical component in formulations requiring precise control over metal ions and mineral scale. It is primarily utilized by industrial water treatment, detergent, and oilfield chemical manufacturers. Its unique structure provides superior performance in harsh aqueous environments where traditional phosphonates may be less effective.

Application

• Industrial Water Treatment: Acts as a highly effective scale and corrosion inhibitor in cooling water systems, boilers, and reverse osmosis membranes.
• Detergent & Cleaning Formulations: Serves as a powerful builder and sequestrant to enhance cleaning efficiency by controlling water hardness ions like calcium and magnesium.
• Oilfield Chemicals: Used in drilling fluids, completion brines, and squeeze treatments to prevent scale deposition in downhole equipment and formations.
• Pulp & Paper Processing: Functions as a chelant and dispersant to control metal ions that can catalyze peroxide decomposition and affect pulp brightness.
• Textile Processing: Employed as a stabilizer and sequestrant in bleaching, dyeing, and finishing baths to improve process consistency and fabric quality.
• Personal Care Products: Incorporated into certain formulations as a stabilizing agent for peroxides and a chelating agent.

Basic Information

Product Name	Tripotassium Hydrogen [(Heptylimino)Bis(Methylene)]Bisphosphonate
CAS No.	94230-79-2
Molecular Formula	C9H20K3NO6P2
Molecular Weight	Contact for details
Synonyms	Potassium HEDP (Heptyl derivative); Tripotassium (Heptylamino)dimethylenediphosphonate; Heptyl-ATMP, Potassium salt; N-Heptylaminotris(methylenephosphonic acid) Tripotassium Salt; Phosphonic acid, [(heptylimino)bis(methylene)]bis-, tripotassium salt; PBTC Heptyl Homologue; 1-Heptylamino-1,1-diphosphonate Tripotassium Salt; K-ATMP (C7)
EINECS	Contact for details

Quality Control

Our Tripotassium Hydrogen [(Heptylimino)Bis(Methylene)]Bisphosphonate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, performance, and compliance with relevant industry standards. Certificates of Analysis (COA) documenting key parameters such as assay, active content, pH, and impurity profiles are available upon request to support your quality assurance protocols.

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 affect product quality and handling properties.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Assay (Active Content)	≥ 50.0 %
pH (1% aqueous solution)	6.0 - 8.0
Density (20°C)	1.25 - 1.35 g/cm³
Identification (IR)	Conforms
Chloride (as Cl)	≤ 0.1 %
Iron (Fe)	≤ 10 ppm

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