Description

Zinc Diisobutyldithiocarbamate is a high-performance organosulfur compound widely utilized as an ultra-accelerator and vulcanization activator in the polymer industry. Its primary value lies in significantly enhancing the speed and efficiency of the rubber curing process, leading to improved product throughput and superior final material properties. This chemical is essential for manufacturers in the rubber, elastomer, and specialty polymer sectors seeking to optimize production cycles and achieve consistent, high-quality results.

Application

• Primary Vulcanization Accelerator in the production of various synthetic rubbers, including Nitrile (NBR), EPDM, and SBR.
• Secondary Accelerator/Activator in complex rubber formulations to fine-tune cure characteristics and physical properties.
• Non-staining Stabilizer in light-colored or transparent rubber and plastic articles where traditional accelerators may cause discoloration.
• Processing Aid in elastomer compounds to improve scorch safety and processing stability during extrusion and molding.
• Cross-linking Agent in specialty polymer systems requiring precise control over network formation.
• Additive for Adhesives and Sealants to modify cure profiles and enhance final bond strength and durability.

Basic Information

Product Name	Zinc Diisobutyldithiocarbamate
CAS No.	36190-62-2
Molecular Formula	C18H36N2S4Zn
Molecular Weight	474.1 g/mol
Synonyms	Zinc Bis(diisobutyldithiocarbamate); ZDBC; Zinc Diisobutyldithiocarbamate; Bis(diisobutyldithiocarbamato)zinc; Accelerator ZDBC; Vulcanization Accelerator ZDBC; Isobutyl Zimate; Diisobutyldithiocarbamic Acid Zinc Salt
EINECS	Contact for details

Quality Control

Our Zinc Diisobutyldithiocarbamate is manufactured under a stringent quality management system to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including assay, identification, and impurity profiling, to meet exacting industry specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is easily oxidized and should be kept under an inert atmosphere or in sealed, moisture-proof packaging to prevent degradation. Keep away from strong oxidizing agents, acids, and excessive heat.

Specification

Item	Specification
Appearance	White to light yellow powder
Identification (IR)	Conforms
Assay (Zn Content)	13.5 - 14.5 %
Melting Point	175 - 185 °C
Loss on Drying	≤ 0.5 %
Residue on Ignition (as Sulfate)	≤ 1.0 %
Heavy Metals (as Pb)	≤ 20 ppm

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