Description

[(Phenylmethyl)Imino]Bis(Methylene)]Bisphosphonic Acid is a specialized organophosphorus compound belonging to the bisphosphonate class, valued for its strong chelating and metal-binding properties. This compound is critical for applications requiring precise control of metal ions, particularly calcium, in industrial and research settings. It is primarily utilized by manufacturers and researchers in the water treatment, detergent, and pharmaceutical intermediate sectors.

Application

• As a scale and corrosion inhibitor in industrial water treatment and cooling systems.
• As a chelating agent and builder in detergent and cleaning formulations to enhance performance in hard water.
• As a key intermediate in the synthesis of more complex bisphosphonate pharmaceuticals and agrochemicals.
• In analytical chemistry as a reagent for the complexometric titration and sequestration of metal ions.
• For research and development in material science, particularly in studying crystal growth inhibition and surface modification.
• Potential use in oilfield chemicals for mineral scale prevention in production and recovery processes.

Basic Information

Product Name	[(Phenylmethyl)Imino]Bis(Methylene)]Bisphosphonic Acid
CAS No.	6056-53-7
Molecular Formula	C9H15NO6P2
Molecular Weight	295.17 g/mol
Synonyms	Benzyliminobis(methylenephosphonic acid); PBMPA; (Benzylimino)dimethylenediphosphonic Acid; N-Benzylaminodimethylenediphosphonic Acid; Benzyl-APD; 6056-53-7; (Phenylmethylimino)bis(methylene)bisphosphonic acid
EINECS	Contact for details

Quality Control

Our [(Phenylmethyl)Imino]Bis(Methylene)]Bisphosphonic Acid is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical characteristics is provided and 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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