Description

Hydroxy(2-Naphthyl)Methanephosphonic Acid is a specialized organophosphorus compound that serves as a highly effective chelating agent and intermediate for advanced chemical synthesis. Its unique molecular structure, featuring both a phosphonic acid group and a naphthyl moiety, provides exceptional metal-binding properties and reactivity. This product is essential for manufacturers and researchers in the pharmaceutical, agrochemical, and specialty chemical industries who require precise control over metal ions or are developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates, particularly those targeting bone diseases or requiring metal chelation.
• Agrochemical Synthesis: Serves as a key building block for herbicides and plant growth regulators that utilize phosphonate chemistry.
• Water Treatment Agent: Acts as a scale and corrosion inhibitor in industrial water systems by sequestering calcium, magnesium, and other metal ions.
• Metal Surface Treatment: Employed in formulations for metal cleaning, pickling, and phosphating processes to improve surface adhesion and corrosion resistance.
• Catalyst Ligand: Functions as a ligand in homogeneous catalysis for various organic transformations due to its strong metal-coordinating ability.
• Research & Development: A valuable reagent for academic and industrial R&D in coordination chemistry and material science.

Basic Information

Product Name	Hydroxy(2-Naphthyl)Methanephosphonic Acid
CAS No.	132541-52-7
Molecular Formula	C11H11O4P
Molecular Weight	238.18 g/mol
Synonyms	(2-Naphthyl)(hydroxy)methanephosphonic Acid; 2-Naphthylhydroxymethanephosphonic Acid; α-Hydroxy-2-naphthylmethylphosphonic Acid; Phosphonic acid, P-[(2-naphthalenyl)hydroxymethyl]-; Hydroxy(naphthalen-2-yl)methylphosphonic Acid; Naphth-2-yl(hydroxy)methanephosphonic Acid; 2-Naphthalenemethanol, α-phosphono-
EINECS	Contact for details

Quality Control

Our Hydroxy(2-Naphthyl)Methanephosphonic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise specifications for critical applications. Certificates of Analysis (COA) documenting all test results are provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.