Description

Disodium Dihydrogen [[(2-Ethylhexyl)Imino]Bis(Methylene)]Bisphosphonate is a high-performance organophosphorus compound widely recognized for its exceptional chelating and scale inhibition properties. This chemical is critical for industrial processes where controlling metal ion precipitation and corrosion is paramount to operational efficiency and equipment longevity. It is an essential additive for water treatment formulations, oilfield chemicals, and detergent builders, serving industries that require reliable and effective sequestration of calcium, magnesium, and other multivalent cations.

Application

• Industrial Water Treatment: Primary use as a highly effective scale and corrosion inhibitor in cooling water systems, boilers, and reverse osmosis membranes.
• Oilfield Chemicals: Key component in scale inhibitor formulations for squeeze treatments and production chemicals to prevent mineral scale deposition in wells and pipelines.
• Detergent & Cleaning Formulations: Acts as a powerful builder and chelant to enhance the cleaning efficiency of industrial and institutional detergents by inactivating water hardness ions.
• Pulp & Paper Processing: Used to control metal ion interference during bleaching and pulping processes, improving product quality and process stability.
• Textile Processing: Employed as a chelating agent in dyeing and finishing baths to prevent shade variation and improve color fastness.
• Personal Care Products: Incorporated as a stabilizer and chelant in certain cosmetic and personal care formulations to enhance shelf-life and product performance.

Basic Information

Product Name	Disodium Dihydrogen [[(2-Ethylhexyl)Imino]Bis(Methylene)]Bisphosphonate
CAS No.	94087-49-7
Molecular Formula	C12H28NNa2O6P2
Molecular Weight	423.27 g/mol
Synonyms	Dequest 2054; PBTC (Phosphonobutane Tricarboxylic Acid) analogue; 2-Ethylhexyliminobis(methylenephosphonic acid) disodium salt; Disodium (2-ethylhexyl)imino-bis(methylenephosphonate); HEDP derivative; Organophosphonate scale inhibitor; Amino tris(methylenephosphonic acid) derivative; N-(2-Ethylhexyl)-iminodimethylenediphosphonic acid disodium salt
EINECS	Contact for details

Quality Control

Our Disodium Dihydrogen [[(2-Ethylhexyl)Imino]Bis(Methylene)]Bisphosphonate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for active content, pH, and impurity profiles. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters to support your quality assurance protocols. Our production adheres to ISO 9001 standards, ensuring consistent quality and traceability for global industrial customers.

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). Keep away from strong oxidizing agents. The product is hygroscopic (moisture-sensitive); ensure containers are sealed after each use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow 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
Iron (Fe)	≤ 10 ppm
Chloride (Cl)	≤ 50 ppm

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