Description

Lead Dimethyldithiocarbamate is an organolead compound primarily utilized as a high-performance vulcanization accelerator in the rubber industry. Its core value lies in its ability to significantly enhance the speed and efficiency of the sulfur vulcanization process, improving the physical properties of the final rubber product. This chemical is essential for manufacturers in the automotive, industrial hose, and cable sheathing sectors seeking to optimize production cycles and product durability.

Application

• Primary Vulcanization Accelerator in the production of various synthetic and natural rubber compounds.
• Used in the manufacture of mechanical rubber goods, such as seals, gaskets, and industrial hoses.
• Key component in rubber formulations for cable jacketing and insulation due to its processing benefits.
• Employed in the production of automotive rubber parts, including belts, mounts, and weather stripping.
• Acts as a secondary stabilizer in certain polymer systems, though less common.
• Used in some specialty chemical synthesis as a precursor or reagent.

Basic Information

Product Name	Lead Dimethyldithiocarbamate
CAS No.	19010-66-3
Molecular Formula	C6H12N2PbS4
Molecular Weight	447.6 g/mol
Synonyms	Lead bis(dimethyldithiocarbamate); Lead dimethyl dithiocarbamate; Dimethyldithiocarbamic acid, lead salt; LDMC; Lead N,N-dimethyldithiocarbamate; Bis(dimethylcarbamodithioato-S,S')lead; Vulcanization accelerator LD
EINECS	242-770-5

Quality Control

Our Lead Dimethyldithiocarbamate is produced under strict quality management protocols to ensure batch-to-batch consistency and performance reliability. The product undergoes comprehensive analytical testing, including assay, heavy metal screening, and physical property verification. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee compliance with agreed specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed after opening to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	Light yellow to yellow powder
Identification (IR)	Conforms
Assay (Pb Content)	≥ 46.0 %
Melting Point	> 300 °C (dec.)
Loss on Drying	≤ 1.0 %
Residue on Ignition	≤ 0.5 %
Heavy Metals (as Pb)	Reported on COA
Particle Size (Typical)	Passes through 100 mesh

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