share

n-tert-Butylbenzenesulfenamide CAS NO 19117-31-8


Unit Price:

CAS No.:19117-31-8

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

n-tert-Butylbenzenesulfenamide is a specialized organic sulfur-nitrogen compound widely utilized as a critical intermediate and accelerator precursor in polymer chemistry. Its primary value lies in its role as a delayed-action sulfenamide accelerator for the vulcanization of rubber, providing superior processing safety and enhanced physical properties to the final product. This chemical is essential for manufacturers in the rubber and tire industry, as well as for researchers developing advanced elastomers and specialty polymers.

Application

  • Primary Rubber Accelerator: A key sulfenamide-type accelerator for the vulcanization of natural rubber (NR) and synthetic rubbers like SBR and BR, offering excellent scorch delay and fast cure rates.
  • Tire Manufacturing: Used in the production of tire treads, sidewalls, and other rubber components to improve durability, heat resistance, and mechanical performance.
  • Technical Rubber Goods: Employed in the manufacture of belts, hoses, seals, and gaskets where precise vulcanization control is required.
  • Polymer Modification: Serves as an intermediate in the synthesis of other rubber chemicals and polymer modifiers.
  • Research & Development: Used in laboratories for studying vulcanization kinetics and developing new elastomer formulations.

Basic Information

Product Name n-tert-Butylbenzenesulfenamide
CAS No. 19117-31-8
Molecular Formula C10H15NS
Molecular Weight 181.30 g/mol
Synonyms N-(tert-Butyl)benzenesulfenamide; TBBS; N-tert-Butyl-2-benzothiazolesulfenamide (common trade context); Benzothiazyl-2-tert-butylsulfenamide; 2-(tert-Butylsulfinyl)benzothiazole; Accelerator TBBS; Vulcanization accelerator TBBS; Santocure TBBS; Noxeller TBBS
EINECS 242-832-3

Quality Control

Our n-tert-Butylbenzenesulfenamide is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including assay, melting point determination, and impurity profiling. A Certificate of Analysis (COA) detailing all specifications 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); keep the container tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item Specification
Appearance Light yellow to brown flakes or powder
Identification (IR) Conforms
Assay (HPLC) ≥ 97.0%
Melting Point 100 - 108 °C
Loss on Drying ≤ 0.5%

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

Complete Your RFQ

0/ 2000

Why choose US

Trusted Manufacturer

With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.

Rigorous Quality Assurance

Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.

Advanced R&D Expertise

Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.