Description

n-(2-Methyl-2-Butyl)-2-Benzothiazolesulphenamide is a specialized sulphenamide-type delayed-action accelerator used primarily in the rubber vulcanization process. This compound is valued for its ability to provide excellent processing safety and a balanced cure rate, ensuring optimal physical properties in the final rubber product. It is a critical component for manufacturers in the tire, automotive parts, and industrial rubber goods industries seeking to enhance product durability and performance.

Application

• Tire Manufacturing: A key accelerator for the vulcanization of tire treads, sidewalls, and other components, providing a good balance of scorch safety and cure rate.
• Automotive Rubber Goods: Used in the production of belts, hoses, seals, and vibration dampeners requiring consistent curing characteristics.
• Industrial Rubber Products: Essential for manufacturing conveyor belts, rollers, gaskets, and other molded or extruded goods.
• Footwear and Sporting Goods: Employed in the vulcanization of rubber soles and other athletic equipment for enhanced elasticity and wear resistance.
• Cable and Wire Insulation: Used in rubber compounds for electrical insulation that require specific curing profiles and thermal stability.

Basic Information

Product Name	n-(2-Methyl-2-Butyl)-2-Benzothiazolesulphenamide
CAS No.	110799-28-5
Molecular Formula	C12H16N2S2
Molecular Weight	252.40 g/mol
Synonyms	TBBS; N-tert-Butyl-2-benzothiazolesulfenamide; N-tert-Butyl-2-benzothiazylsulfenamide; N-tert-Butylbenzothiazole-2-sulfenamide; 2-(tert-Butylsulfanyl)benzothiazole; Santocure TBBS; Vulkacit NZ; Accelerator TBBS; N-t-Butyl-2-benzothiazolesulfenamide
EINECS	Contact for details

Quality Control

Our n-(2-Methyl-2-Butyl)-2-Benzothiazolesulphenamide is manufactured under strict quality control protocols to ensure batch-to-batch consistency and performance reliability. Each lot is tested against stringent internal specifications for purity, melting point, and chemical identity. A 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, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect performance.

Specification

Item	Specification
Appearance	Light yellow to brown flakes or powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 97.0 %
Melting Point	100 - 106 °C
Loss on Drying	≤ 0.5 %
Ash Content	≤ 0.3 %

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