Description

2-Benzothiazolesulfenamide,n-Ethyl-(9Ci) is a specialized organic sulfur-nitrogen compound belonging to the sulfenamide class of chemicals. This product is valued for its role as a critical intermediate and accelerator precursor in the synthesis of high-performance rubber vulcanization agents. It is primarily needed by manufacturers in the polymer and specialty chemical industries, particularly those focused on developing advanced rubber formulations for automotive, industrial, and consumer goods applications.

Application

• Primary use as a key intermediate in the synthesis of rubber vulcanization accelerators.
• Component in the production of delayed-action accelerators for natural and synthetic rubber compounds.
• Used in the formulation of specialty curing agents for tire manufacturing and other high-durability rubber products.
• Employed in research and development for novel polymer cross-linking systems.
• Acts as a chemical building block for other benzothiazole-derived specialty chemicals.
• Potential applications in the synthesis of corrosion inhibitors or other performance additives.

Basic Information

Product Name	2-Benzothiazolesulfenamide,n-Ethyl-(9Ci)
CAS No.	38335-52-3
Molecular Formula	C9H10N2S2
Molecular Weight	210.32 g/mol
Synonyms	N-Ethyl-2-benzothiazolesulfenamide; N-Ethylbenzothiazole-2-sulfenamide; 2-(Ethylsulfenamido)benzothiazole; Ethyl 2-benzothiazolesulfenamide; Accelerator NS; CBS (N-ethyl type); Santocure® NS; Vulkacit NZ/EGC; Sulfenamide E
EINECS	Contact for details

Quality Control

Our 2-Benzothiazolesulfenamide,n-Ethyl-(9Ci) is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. The manufacturing process adheres to relevant industrial standards, and the product is subjected to rigorous analytical testing. Certificates of Analysis (COA) detailing purity, identity, and other critical parameters are available upon request to support your quality assurance and regulatory needs.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Light yellow to beige powder or flakes
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Ash Content	≤ 0.1%

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