Description

N,n-Dicyclohexylbenzothiazole-2-Sulphonamide is a specialized organic compound belonging to the sulphonamide class, known for its role as a high-performance vulcanization accelerator in the rubber industry. This compound is critical for enhancing the efficiency and quality of the rubber curing process, leading to superior physical properties in the final product. It is primarily sought after by manufacturers in the tire, automotive parts, and industrial rubber goods sectors who require reliable and consistent curing performance.

Application

• Primary Vulcanization Accelerator for natural rubber (NR) and synthetic rubbers like styrene-butadiene rubber (SBR) and nitrile rubber (NBR).
• Key Component in Tire Manufacturing, particularly for tread compounds requiring excellent aging resistance and dynamic properties.
• Production of Technical Rubber Goods such as seals, gaskets, hoses, and conveyor belts.
• Enhancer for Rubber-to-Metal Bonding applications in automotive and industrial mounts.
• Formulation of Heat-Resistant Rubber Compounds for demanding environments.
• Used in the synthesis of other specialty chemicals and as an intermediate in fine chemical production.

Basic Information

Product Name	N,n-Dicyclohexylbenzothiazole-2-Sulphonamide
CAS No.	85554-77-4
Molecular Formula	C₁₉H₂₈N₂O₂S₂
Molecular Weight	380.56 g/mol
Synonyms	Dicyclohexyl-2-benzothiazolesulfenamide; DCBS; N,N-Dicyclohexyl-2-benzothiazolesulfenamide; N-Cyclohexyl-2-benzothiazolesulfenamide, N-cyclohexyl deriv.; Benzothiazole-2-sulfenamide, N,N-dicyclohexyl-; Vulcanization accelerator DCBS; Sulfenamide DCBS; Cure-rite 18
EINECS	287-567-5

Quality Control

Our production of N,n-Dicyclohexylbenzothiazole-2-Sulphonamide adheres to stringent quality protocols to ensure batch-to-batch consistency and performance reliability. Each lot is analyzed against comprehensive specifications, including assay, melting point, and ash content. Certificates of Analysis (COA) are provided with every shipment, documenting compliance with agreed-upon standards. Our quality management system is designed to meet the rigorous demands of global industrial and manufacturing partners.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Light yellow to beige powder or flakes
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0 %
Melting Point	92 - 100 °C
Loss on Drying	≤ 0.5 %
Ash Content	≤ 0.3 %
Particle Size (Typical)	Pass through 60 mesh

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