For professionals in the rubber industry, a deep understanding of the chemical properties and processing nuances of key additives is crucial for successful formulation and manufacturing. N-tert-Butyl-2-benzothiazolesulfenamide (TBBS), identified by CAS 95-31-8, is a vital sulfenamide accelerator whose specific characteristics dictate its performance. As a dedicated chemical supplier, we aim to equip our B2B clients with this essential knowledge.
TBBS is characterized by its light yellow to brown powder or granular appearance. Its molecular formula is C11H14N2S2, with a molecular weight of approximately 238.37 g/mol. Key chemical properties include a melting point typically ranging from 104-108°C. It exhibits good solubility in various organic solvents like benzene, chloroform, and acetone, but is notably insoluble in water. This solubility profile influences its dispersion within rubber matrices, a critical factor for effective vulcanization.
When considering where to purchase TBBS accelerator, it's important to note that its activation temperature typically falls between 125-155°C. This range allows for safe processing at moderate temperatures while ensuring rapid curing at vulcanization temperatures. The recommended usage levels for TBBS as a primary accelerator are generally between 0.5-1.5 phr, often in conjunction with sulfur. As a manufacturer, we ensure that our TBBS product adheres to strict specifications regarding purity, heating loss, and ash content, ensuring predictable processing behavior.
Understanding the N-tert-Butyl-2-benzothiazolesulfenamide chemical properties also helps in its handling and storage. It should be stored below 30°C in a dry, well-ventilated area to maintain its efficacy for its typical 24-month shelf life. For R&D scientists and formulators, knowing these properties is essential for optimizing rubber compounds. If you are looking to buy N-tert-Butyl-2-benzothiazolesulfenamide, engaging with a knowledgeable supplier will provide you with detailed technical data sheets (TDS) and support for your formulation challenges.
As a proactive N-tert-Butyl-2-benzothiazolesulfenamide manufacturer in China, we provide high-quality TBBS that meets global standards. By offering competitive prices and reliable product information, we support your efforts to innovate and excel in the rubber industry. Exploring the chemical properties of TBBS is the first step towards leveraging its full potential in your applications.
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