Description

Potassium Phenylphosphinate is an organophosphorus salt widely recognized for its utility as a flame retardant synergist and a versatile chemical intermediate. Its value lies in its ability to enhance the fire resistance of polymer systems while also serving as a key precursor in the synthesis of more complex phosphorus-containing compounds. This product is essential for manufacturers in the plastics, textiles, and specialty chemical industries seeking to improve material safety and develop advanced formulations.

Application

• Flame Retardant Synergist: Used in combination with other flame retardants, particularly in engineering plastics, polyamides, and epoxy resins to improve fire resistance and meet stringent safety standards.
• Polymer Additive: Incorporated into polymer matrices to enhance flame retardancy while maintaining key physical properties of the final material.
• Chemical Intermediate: Serves as a crucial building block in organic synthesis for producing other phenylphosphinate derivatives and specialized organophosphorus compounds.
• Textile Treatment: Applied in coatings or finishes for technical textiles to impart flame-retardant characteristics.
• Catalyst and Ligand Precursor: Utilized in the preparation of catalysts or metal-complexing ligands for various chemical processes.
• Research & Development: Employed in laboratories for developing new flame-retardant materials and studying phosphorus chemistry.

Basic Information

Item	Detail
Product Name	Potassium Phenylphosphinate
CAS No.	16263-37-9
Molecular Formula	C6H6KO2P
Molecular Weight	180.18 g/mol
Synonyms	Potassium Phenylphosphinate; Phenylphosphinic Acid Potassium Salt; Potassium Phenylphosphonite; Benzenephosphinic Acid Potassium Salt; Phenylphosphonous Acid Potassium Salt; KPP; Potassium Phenylphosphinate (KPP); Potassium Phenylphosphinate (CAS 16263-37-9)
EINECS	Contact for details

Quality Control

Our Potassium Phenylphosphinate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure consistent purity, identity, and performance. We provide a detailed Certificate of Analysis (COA) with each shipment, documenting key parameters such as assay, moisture content, and impurity profiles. Our quality commitment ensures reliability for your critical industrial and R&D applications.

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 sealed to prevent absorption of atmospheric moisture. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility (in Water)	Clear, colorless solution

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