Description

(2-(4-Chlorobenzyl)Propane-1,3-Diyl)Diphosphonic Acid is a specialized organophosphorus compound that serves as a highly effective chelating agent and scale inhibitor. Its molecular structure, featuring dual phosphonic acid groups, provides superior binding affinity for multivalent metal ions, making it a critical component in water treatment and industrial process formulations. This chemical is essential for manufacturers and R&D facilities in sectors requiring precise control over metal ion chemistry, such as industrial cleaning, oilfield operations, and advanced material synthesis.

Application

• Industrial Water Treatment: Primary use as a high-performance scale and corrosion inhibitor in cooling towers, boilers, and reverse osmosis systems.
• Oilfield Chemicals: Key ingredient in scale squeeze treatments and downhole scale control formulations to prevent mineral deposition in wells and pipelines.
• Industrial Cleaning & Detergency: Chelating agent in heavy-duty industrial and institutional cleaning formulations to sequester hardness ions and improve surfactant efficacy.
• Pulp & Paper Processing: Used in bleaching and pulping processes to chelate transition metals that catalyze peroxide decomposition.
• Textile Processing: Acts as a stabilizer and sequestrant in peroxide bleaching baths for fibers and fabrics.
• Metal Surface Treatment: Component in pickling and plating bath additives to control metal ion precipitation and improve surface finish.
• Chemical Synthesis Intermediate: Serves as a building block for synthesizing more complex phosphonate-based functional materials and pharmaceuticals.

Basic Information

Product Name	(2-(4-Chlorobenzyl)Propane-1,3-Diyl)Diphosphonic Acid
CAS No.	103486-14-2
Molecular Formula	C10H15ClO6P2
Molecular Weight	352.63 g/mol
Synonyms	1,3-Propanediyldiphosphonic acid, P,P'-[2-[(4-chlorophenyl)methyl]-1,3-propanediyl] ester; PBHPA; (2-(p-Chlorobenzyl)trimethylene)diphosphonic acid; 2-(4-Chlorobenzyl)-1,3-propanediyldiphosphonic acid; Chlorobenzyl Propanediyldiphosphonic Acid; Phosphonic acid, P,P'-[2-[(4-chlorophenyl)methyl]-1,3-propanediyl] ester; 103486-14-2; PBHP Acid
EINECS	Contact for details

Quality Control

Our production of (2-(4-Chlorobenzyl)Propane-1,3-Diyl)Diphosphonic Acid adheres to a stringent quality management system to ensure batch-to-batch consistency and reliability. All material is subjected to comprehensive analytical testing, including assay, impurity profiling, and identity confirmation. A Certificate of Analysis (COA) detailing purity, physical characteristics, and test results is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed when not in use to minimize exposure to atmospheric moisture, which can affect product quality and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Chloride Content	Conforms
pH (1% Solution)	2.0 - 4.0
Heavy Metals (as Pb)	≤ 20 ppm

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