1-Bromooctadecane (CAS: 112-89-0), also widely recognized by its synonyms Octadecyl bromide and Stearyl bromide, stands as a pivotal chemical compound in modern industrial and scientific applications. This organic halide is an unbranched, long-chain fatty alkyl bromide, making it exceptionally versatile for various chemical syntheses. With a molecular formula of C18H37Br and a molecular weight of 333.39, its distinct chemical structure underpins its utility in numerous high-value applications across diverse sectors.

As a light yellow solid that can also appear as low-melting crystallization, 1-Bromooctadecane possesses specific physical and chemical characteristics that are crucial for its handling and application. It exhibits a melting point typically ranging from 25 to 30 degrees Celsius and a boiling point of 214-216 degrees Celsius at 12 mmHg. Its density is approximately 0.976 g/mL at 25 degrees Celsius, with a flash point exceeding 110 degrees Celsius (230 degrees Fahrenheit). The compound is notably soluble in a wide array of organic solvents, including ethanol, ether, ethyl acetate, acetone, and petroleum ether, while being insoluble in water. These properties ensure its adaptability in various reaction environments and formulation processes.

The synthesis of 1-Bromooctadecane typically involves the reaction of 1-Octadecanol with hydrobromic acid or sodium bromide. This reliable preparation method allows for the production of a high-purity product, essential for its demanding applications. NINGBO INNO PHARMCHEM CO.,LTD. adheres to stringent quality control measures, ensuring the 1-Bromooctadecane supplied consistently meets or exceeds a purity of 99.0%, with moisture content rigorously controlled to below 0.05%. This commitment to quality is paramount for guaranteeing optimal performance in downstream processes.

The application spectrum of 1-Bromooctadecane is remarkably broad and significant. It serves as a fundamental intermediate in organic synthesis, enabling the creation of more complex molecules. One of its primary roles is as a critical raw material for the production of surfactants, which are indispensable in detergents, emulsifiers, and various personal care products due to their ability to modify surface tension. For instance, it is a key precursor for dimethyldistearylammonium bromide, a widely used bentonite modifier.

Beyond surfactants, 1-Bromooctadecane is also utilized in the synthesis of UV absorbers, compounds vital for protecting materials and skin from harmful ultraviolet radiation. In the realm of advanced materials science, it plays a crucial role in the preparation of shortened single-walled carbon nanotubes (s-SWCNTs), opening avenues for innovative nanomaterial applications. Furthermore, it is instrumental in preparing octadecane itself, often facilitated by catalysts such as sodium borohydride, showcasing its versatility even in more direct chemical transformations.

As a dedicated manufacturer and supplier of high-quality chemical intermediates, NINGBO INNO PHARMCHEM CO.,LTD. is committed to providing 1-Bromooctadecane that meets the exact specifications required by industries worldwide. We offer flexible packing solutions, typically in 25 kg drums, with the capability to customize packaging according to specific customer needs. Our competitive price structure, combined with reliable supply chains, makes us a preferred partner for companies looking to buy or purchase 1-Bromooctadecane for their ongoing production and research requirements. For detailed specifications or to discuss your specific needs, please reach out to our team.