Description

(4-(Aminomethyl)Phenyl)Phosphonic Acid is a bifunctional organophosphorus compound featuring both a phosphonic acid group and a primary amine on a phenyl ring, making it a versatile building block for advanced material synthesis. This unique structure allows it to act as a highly effective coupling agent and surface modifier, bridging organic and inorganic phases. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries who require precise molecular architecture for creating novel compounds and functional materials.

Application

• Pharmaceutical Intermediates: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting bone diseases or requiring specific metal-chelating properties.
• Metal Surface Treatment & Corrosion Inhibition: Used as an effective corrosion inhibitor and adhesion promoter in coatings for metals like steel and aluminum due to its strong chelating ability.
• Polymer Modification & Additives: Incorporated into polymers to enhance flame retardancy, improve thermal stability, or introduce reactive sites for further cross-linking.
• Chelating Resins & Ion Exchange Materials: Functionalized onto polymer backbones to create specialized resins for selective metal ion recovery (e.g., lanthanides, actinides) from solutions.
• Dental & Bone Cement Composites: Acts as a bioactive component in dental adhesives and bone cement formulations to improve bonding to mineralized tissues.
• Catalyst & Ligand Synthesis: Employed in the preparation of specialized ligands for homogeneous catalysis and metal-organic frameworks (MOFs).
• Surface Functionalization of Nanoparticles: Used to coat and stabilize metal oxide nanoparticles (e.g., TiO2, SiO2) for applications in sensors, diagnostics, and advanced composites.

Basic Information

Product Name	(4-(Aminomethyl)Phenyl)Phosphonic Acid
CAS No.	98334-25-9
Molecular Formula	C7H10NO3P
Molecular Weight	187.13 g/mol
Synonyms	4-(Aminomethyl)benzenephosphonic Acid; (4-Aminomethylphenyl)phosphonic Acid; p-(Aminomethyl)phenylphosphonic Acid; Phosphonic acid, P-[4-(aminomethyl)phenyl]-; Amino-PPA; AMPPA; 4-AMPA; 98334-25-9
EINECS	Contact for details

Quality Control

Our (4-(Aminomethyl)Phenyl)Phosphonic Acid is produced under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing batch-specific results are provided with each shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 2.0%
Melting Point	Contact for details
Heavy Metals (as Pb)	≤ 20 ppm

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