Description

Trisodium Hydrogen [(Heptylimino)Bis(Methylene)]Bisphosphonate is a specialized organophosphonate compound designed for high-performance scale and corrosion inhibition in demanding aqueous systems. Its unique molecular structure provides superior chelating and threshold inhibition properties, making it a critical component for protecting industrial equipment. This chemical is essential for formulators and operators in the water treatment, oilfield, and detergent industries who require effective stabilization under challenging conditions.

Application

• Industrial Water Treatment: Primary application as a highly effective scale inhibitor for calcium carbonate, sulfate, and phosphate scales in cooling towers, boilers, and reverse osmosis systems.
• Oilfield Chemistry: Used in squeeze treatments and production chemicals to prevent mineral scale deposition in downhole and topside facilities, enhancing well productivity.
• Detergent & Cleaning Formulations: Acts as a builder and chelating agent in industrial and institutional cleaning products to sequester hardness ions and improve surfactant efficacy.
• Pulp & Paper Processing: Employed as a dispersant and sequestrant to control scale in digesters, washers, and bleach plants, improving process efficiency and paper quality.
• Textile Auxiliary: Functions as a stabilizer and chelant in dyeing and bleaching baths to prevent metal-ion catalyzed decomposition of peroxides and ensure color uniformity.
• Personal Care Products: Incorporated as a stabilizing agent in certain cosmetic and personal care formulations where chelation of trace metals is required.

Basic Information

Product Name	Trisodium Hydrogen [(Heptylimino)Bis(Methylene)]Bisphosphonate
CAS No.	94199-73-2
Molecular Formula	C9H20NNa3O7P2
Molecular Weight	401.17 g/mol
Synonyms	Trisodium (Heptylimino)dimethylenebisphosphonate; Sodium Heptyliminobis(methylene)phosphonate; HIDMP-Na3; Heptyl-ATMP; Phosphonic acid, [(heptylimino)bis(methylene)]bis-, trisodium salt; PBTC precursor derivative; N-Heptylaminotris(methylenephosphonic acid) trisodium salt; ATMP Heptyl Ester Sodium Salt
EINECS	Contact for details

Quality Control

Our production of Trisodium Hydrogen [(Heptylimino)Bis(Methylene)]Bisphosphonate adheres to a stringent quality management system. Every batch is analyzed to ensure it meets precise chemical and physical specifications, with a focus on active content, pH, and impurity profiles. Certificates of Analysis (COA) documenting purity, identity, and key parameters are provided with each shipment to guarantee consistency and 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). Due to its hygroscopic nature, the container must be kept tightly sealed after initial use to prevent moisture absorption, which can lead to caking or reduced efficacy. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (Active Content)	≥ 95.0 %
pH (1% aqueous solution)	6.0 - 8.0
Water Content	≤ 5.0 %
Solubility	Freely soluble in water

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