Description

Trisodium Hydrogen [[(2-Ethylhexyl)Imino]Bis(Methylene)]Bisphosphonate is a high-performance organophosphonate compound widely utilized as a highly effective scale and corrosion inhibitor. Its unique molecular structure provides superior chelating and threshold inhibition properties, making it a critical component in industrial water treatment formulations. This chemical is essential for manufacturers and formulators in the water treatment, oilfield, and detergent industries seeking to protect equipment and improve process efficiency.

Application

• Primary active ingredient in industrial cooling and boiler water treatment programs to control scale formation (e.g., calcium carbonate, calcium sulfate) and inhibit corrosion.
• Key component in oilfield production chemicals for squeeze treatments and downhole scale prevention in oil and gas wells.
• Used in detergent and cleaning formulations as a builder and sequestrant to enhance cleaning power and prevent inorganic salt precipitation.
• Effective chelating agent in pulp and paper processing to control metal ions and improve bleaching efficiency.
• Additive in textile processing baths to sequester hardness ions and prevent spotting or uneven dyeing.
• Stabilizer in personal care products and I&I (Institutional & Industrial) cleaners to improve formula stability and performance.

Basic Information

Product Name	Trisodium Hydrogen [[(2-Ethylhexyl)Imino]Bis(Methylene)]Bisphosphonate
CAS No.	94087-50-0
Molecular Formula	C12H25NNa3O6P2
Molecular Weight	427.23 g/mol
Synonyms	2-Ethylhexyliminobis(methylenephosphonic acid) trisodium salt; PBTC-Na3; Phosphonobutane tricarboxylic acid derivative; HEDP derivative; (2-Ethylhexyl)imino-bis(methylenephosphonic acid) trisodium salt; Trisodium (2-ethylhexyl)imino-bis(methylenephosphonate); Organophosphonate scale inhibitor; Water treatment phosphonate
EINECS	Contact for details

Quality Control

Our production of Trisodium Hydrogen [[(2-Ethylhexyl)Imino]Bis(Methylene)]Bisphosphonate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing to ensure consistent purity, performance, and compliance with industry specifications. A detailed Certificate of Analysis (COA) documenting key parameters such as active content, pH, and impurity profiles is available for each shipment upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed to prevent absorption of atmospheric moisture which may affect product quality.

Specification

Item	Specification
Appearance	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
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.