Description

p-Xylylenebis(N,n-Diethyldithiocarbamate) is a specialized organosulfur compound belonging to the dithiocarbamate class, functioning as a versatile chemical intermediate and additive. This compound is valued for its ability to act as a metal deactivator, antioxidant, and vulcanization accelerator in polymer systems. It is primarily utilized by manufacturers in the rubber, polymer, and specialty chemical industries seeking to enhance material stability and performance.

Application

• Rubber Vulcanization Accelerator: Acts as a secondary accelerator in the sulfur vulcanization of natural and synthetic rubbers, improving cure characteristics and efficiency.
• Polymer Stabilizer: Functions as an antioxidant and metal deactivator in polyolefins (e.g., polyethylene, polypropylene) and other polymers to prevent thermal and oxidative degradation.
• Lubricant and Fuel Additive: Used as an anti-wear agent and metal passivator in industrial lubricants and fuel formulations.
• Agricultural Chemical Intermediate: Serves as a precursor or stabilizing agent in the synthesis of certain pesticides and fungicides.
• Chelating Agent: Utilized in analytical chemistry and water treatment processes for its metal-chelating properties.
• Crosslinking Agent: Employed in the modification and curing of specific elastomer and resin systems.

Basic Information

Product Name	p-Xylylenebis(N,n-Diethyldithiocarbamate)
CAS No.	89964-93-2
Molecular Formula	C24H40N2S4
Molecular Weight	500.86 g/mol
Synonyms	1,4-Bis(diethyldithiocarbamoylmethyl)benzene; p-Xylylene bis(diethyldithiocarbamate); N,N'-1,4-Phenylenedimethylene bis(N,N-diethyldithiocarbamate); Diethyl dithiocarbamic acid p-xylylene ester; Vulcanization accelerator PX; Antioxidant PX; Dithiocarbamate PX; EINECS Contact for details

Quality Control

Our p-Xylylenebis(N,n-Diethyldithiocarbamate) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Production adheres to current Good Manufacturing Practices (cGMP) and is supported by a comprehensive quality management system. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment to meet the stringent requirements of our industrial partners.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C/59-77°F). This material is easily oxidized (store under inert atmosphere) and light-sensitive (store away from light). Keep away from strong oxidizing agents, acids, and heat sources. For long-term storage, consider packaging under an inert gas such as nitrogen or argon.

Specification

Item	Specification
Appearance	White to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	118 - 122 °C
Loss on Drying	≤ 0.5%
Residue on Ignition (Sulfated Ash)	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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