Description

Bis[Bis(p-Chlorophenyl)Phosphinothioylthio]Zinc is a specialized organophosphorus-zinc complex compound. This product serves as a high-performance additive and intermediate, valued for its unique chemical structure and properties. It is primarily utilized in the polymer industry and advanced materials research for applications requiring specific catalytic or stabilizing functions.

Application

• Polymer Stabilizer: Acts as a synergistic component in stabilizer systems for PVC and other halogenated polymers to enhance thermal and light stability.
• Flame Retardant Synergist: Used in combination with other flame retardants to improve the fire resistance of plastics, textiles, and coatings.
• Catalyst Precursor: Serves as an intermediate or ligand in the synthesis of specialized catalysts for organic synthesis reactions.
• Lubricant Additive: Employed as an extreme pressure (EP) and anti-wear additive in advanced lubricant formulations.
• Agricultural Chemical Intermediate: Used in the research and development of novel agrochemicals, such as insecticides or fungicides.
• Material Science Research: A key compound for developing new functional materials with specific electronic or optical properties.

Basic Information

Product Name	Bis[Bis(p-Chlorophenyl)Phosphinothioylthio]Zinc
CAS No.	19015-32-8
Molecular Formula	C24H16Cl4P2S4Zn
Molecular Weight	724.61 g/mol
Synonyms	Zinc bis[bis(4-chlorophenyl)phosphinodithioate]; Zinc, bis[bis(p-chlorophenyl)phosphinodithioato-S,S']-; Zinc O,O'-bis(4-chlorophenyl) phosphorodithioate; Zinc 4-chlorophenyldithiophosphinate; Bis(4-chlorophenyldithiophosphinato)zinc; Zinc complex of bis(4-chlorophenyl)phosphinodithioic acid
EINECS	Contact for details

Quality Control

Our Bis[Bis(p-Chlorophenyl)Phosphinothioylthio]Zinc is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistent purity and performance. A comprehensive Certificate of Analysis (COA) detailing assay, identification, and impurity profiles is provided with every shipment to guarantee compliance with your technical requirements.

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). Keep away from incompatible materials such as strong oxidizing agents. The product is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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