Understanding the fundamental chemical properties and synthesis of key industrial chemicals is vital for their effective application and procurement. NINGBO INNO PHARMCHEM CO.,LTD. provides an overview of Ethyl Ziram (CAS: 14324-55-1), also known as ZDC or EZ, focusing on its chemical characteristics and common production methods.

Ethyl Ziram, chemically identified as Zinc Diethyldithiocarbamate, possesses the molecular formula C10H20N2S4Zn and a molecular weight of approximately 361.93 g/mol. Its physical form is a white powder. In terms of solubility, Ethyl Ziram is insoluble in water but exhibits solubility in organic solvents such as benzene, carbon disulfide, and chloroform. This property dictates its compatibility with various non-aqueous rubber processing systems and its behavior in different environmental conditions.

The compound's stability is also noteworthy. It is described as having low hydrolytic sensitivity, meaning it does not readily react with water under neutral conditions, contributing to its shelf-life and ease of handling. The density of Ethyl Ziram is approximately 1.48 g/cm³, and its flash point is around 204°C (400°F), indicating moderate flammability. For optimal storage, it is recommended to keep Ethyl Ziram in a cool, dry, ventilated location, protected from light, and preferably under an inert atmosphere, particularly at lower temperatures (2-8°C), to maintain its efficacy.

The synthesis of Ethyl Ziram typically involves the reaction between a soluble zinc salt, such as zinc sulfate, and sodium diethyldithiocarbamate. The reaction is usually carried out in an aqueous medium, leading to the precipitation of Ethyl Ziram, which can then be filtered, washed, and dried. Other precursors like diethylamine and sodium formate might be used indirectly in the preparation of the dithiocarbamate precursor. Manufacturers like NINGBO INNO PHARMCHEM CO.,LTD. employ optimized synthesis routes to ensure high purity and consistent quality of the final product.

The role of Ethyl Ziram as an ethyl ziram rubber accelerator stems from its ability to decompose at elevated temperatures, releasing active sulfur species that initiate and propagate the cross-linking reactions in rubber polymers. Its function as a super accelerator, particularly in latex, highlights its reactivity and efficiency compared to other accelerator types.

For businesses looking to purchase Ethyl Ziram, understanding these chemical properties and synthesis pathways helps in appreciating the quality and consistency offered by suppliers. NINGBO INNO PHARMCHEM CO.,LTD. provides high-quality Ethyl Ziram, ensuring it meets the stringent requirements for its applications as a rubber vulcanization accelerator and an additive in various industrial processes. Engaging with NINGBO INNO PHARMCHEM CO.,LTD. for your Ethyl Ziram needs ensures access to detailed product information and reliable supply.