Sodium Benzotriazole, identified by CAS Number 15217-42-2, is a crucial chemical widely recognized for its effectiveness in corrosion inhibition and as a vital additive in various industrial formulations. Available as a white or off-white powder, this compound is a sodium salt of Benzotriazole, possessing a molecular formula of C6H5N3.Na and a molecular weight of 142.11. Its notable properties include a melting point between 260–265 °C and a pH range of 9.5–10.5, indicating its alkaline nature in solution. NINGBO INNO PHARMCHEM CO.,LTD. is a reliable source for high-purity Sodium Benzotriazole powder, typically offering a purity of 99%.

The primary utility of Sodium Benzotriazole lies in its remarkable ability to form a protective film on metal surfaces, particularly copper and its alloys, thereby preventing corrosion and degradation. This chelating property makes it an indispensable metal deactivator in systems where different metals are in contact with fluids, mitigating galvanic corrosion and preserving the integrity of metal components.

Beyond its role as a metal deactivator, Sodium Benzotriazole serves multiple functions as a high-performance lubricant additive. It acts as an extreme pressure agent under demanding conditions, helping to prevent wear and tear on moving parts. Furthermore, it functions as an effective bacteria and oxidation inhibitor, extending the lifespan of lubricants and the machinery they protect by preventing microbial growth and oxidative breakdown of the oil.

One significant application highlighted is its use as an antioxidant in internal combustion engine oils. Engine environments are harsh, involving high temperatures and pressures that can lead to rapid oxidation of the lubricant. Sodium Benzotriazole helps to counteract this, maintaining the oil's viscosity and protective properties over time, which is essential for the smooth and efficient operation of engines.

The material is typically packaged in 25kg bags and should be stored in a dry and ventilated place to maintain its quality and stability. Its versatility and effectiveness make it a preferred choice in formulations requiring robust corrosion protection and enhanced fluid performance across various industrial sectors.

For those seeking a reliable supplier and manufacturer of high-quality Sodium Benzotriazole powder (CAS 15217-42-2), NINGBO INNO PHARMCHEM CO.,LTD. is well-equipped to meet your needs. We maintain stringent quality control processes to ensure product consistency. Interested parties are encouraged to inquire about the current price and availability. Detailed product documents and samples are also readily available. Whether you are looking to buy in bulk or purchase for research and development, our team is ready to provide the necessary support and information for your requirements.