Description

Zinc Dibutyldithiocarbamate is a high-performance organometallic compound widely used as an ultra-accelerator and stabilizer in polymer chemistry. Its primary value lies in its exceptional ability to enhance the vulcanization efficiency of rubber, significantly improving the physical properties and aging resistance of the final product. This chemical is essential for manufacturers in the rubber, polymer, and specialty chemical industries seeking to optimize production processes and product durability.

Application

• Rubber Vulcanization Accelerator: A primary ultra-accelerator for natural and synthetic rubbers (e.g., SBR, NBR), providing fast curing rates and excellent cross-linking efficiency.
• Polymer Stabilizer: Acts as an antioxidant and heat stabilizer in various polymer systems, preventing degradation during processing and extending product lifespan.
• Lubricant Additive: Used as an anti-wear and extreme pressure (EP) additive in industrial lubricants and greases.
• Agricultural Chemical Intermediate: Serves as a precursor or stabilizer in the synthesis of certain fungicides and pesticides.
• Metalworking Fluids: Incorporated as a corrosion inhibitor and additive to improve the performance of cutting oils and coolants.
• Adhesive & Sealant Formulation: Enhances the curing characteristics and thermal stability of industrial adhesives and sealants.

Basic Information

Product Name	Zinc Dibutyldithiocarbamate
CAS No.	136-23-2
Molecular Formula	C18H36N2S4Zn
Molecular Weight	474.2 g/mol
Synonyms	Zinc Di-n-butyldithiocarbamate; ZDBC; Bis(dibutyldithiocarbamato)zinc; Accelerator BZ; Vulcacure ZB; Vulcacit LDB; Butazate; Butyl Zimate; Zinc N,N-Dibutyldithiocarbamate
EINECS	205-232-9

Quality Control

Our Zinc Dibutyldithiocarbamate is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including assay, identification, and impurity profiling, to meet exacting industry specifications. A comprehensive Certificate of Analysis (COA) detailing all test results 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, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive; prolonged exposure to light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	White to light yellow powder
Identification (IR)	Conforms
Assay (Zn content)	13.5% - 14.5%
Melting Point	104°C - 112°C
Loss on Drying	≤ 0.5%
Residue on Ignition (as Sulfate)	≤ 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.