Description

Phenylphosphinic Acid, Sodium Salt Hydrate, 95 is a high-purity organophosphorus compound primarily used as a key intermediate and ligand in advanced chemical synthesis. This material is valued for its role in facilitating specific catalytic reactions and forming stable complexes with various metal ions. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Catalyst Ligand: Serves as a ligand in transition metal catalysis for cross-coupling and other organic transformations.
• Agrochemical Synthesis: A building block for creating advanced herbicides, fungicides, and plant growth regulators.
• Flame Retardant Synthon: Employed in the development and production of organophosphorus flame retardants.
• Metal Chelation & Extraction: Useful in processes requiring selective chelation or extraction of specific metal ions.
• Polymer Modification: Acts as a monomer or additive to impart specific properties like flame resistance or adhesion to polymers.
• Research & Development: A valuable reagent for academic and industrial R&D in organometallic and coordination chemistry.
• Electrolyte Additive: Investigated for use in specialty battery formulations to enhance performance and stability.

Basic Information

Product Name	Phenylphosphinic Acid, Sodium Salt Hydrate, 95
CAS No.	312619-23-1
Molecular Formula	C6H6NaO2P · xH2O
Molecular Weight	Contact for details
Synonyms	Sodium Phenylphosphinate Hydrate; Benzenephosphinic Acid, Sodium Salt, Hydrate; Phenylphosphinic Acid Sodium Salt; Sodium Phenylphosphonite; Phenylphosphonate Sodium Salt; Phenylphosphinous Acid Sodium Salt; Sodium (Phenyl)phosphinate; Phenyl Sodium Phosphinate
EINECS	Contact for details

Quality Control

Our Phenylphosphinic Acid, Sodium Salt Hydrate, 95 is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets the declared specifications for identity, purity, and composition. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic nature, the container must be kept tightly sealed in a low-humidity environment to prevent moisture absorption. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms
Assay (Phenylphosphinate)	≥ 95.0%
Water Content (KF)	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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