Zinc Benzenesulfinate Dihydrate (CAS 24308-84-7) is a chemical compound increasingly recognized for its utility across several industrial sectors. As a white crystalline powder, it offers a unique set of properties that make it valuable as an additive and intermediate. This guide provides essential information for purchasing managers, R&D scientists, and formulators interested in this compound, covering its specifications, key applications, and guidance on how to buy it from reliable suppliers.

Understanding the Specifications

The typical specifications for high-quality Zinc Benzenesulfinate Dihydrate include:

  • CAS Number: 24308-84-7
  • Molecular Formula: C12H14O6S2Zn
  • Appearance: White crystalline powder
  • Purity/Assay: Typically 99.0% minimum
  • Molecular Weight: Approximately 383.16 g/mol

These specifications ensure that the product is suitable for demanding industrial applications where purity and consistency are critical.

Key Applications and Benefits

Zinc Benzenesulfinate Dihydrate finds application in several key industries:

  • Plastics and Rubber Additives: It enhances the performance characteristics of plastics and rubber compounds. Its inclusion can improve durability, processing, and potentially flame retardancy.
  • Lubricant Fillers: In lubricant formulations, it acts as a filler that can contribute to improved wear resistance and thermal stability, enhancing the overall performance of the lubricant.
  • Flame Retardant Activators: A significant application is its role as an activator for foaming agents, such as azodicarbonamide (AC). When combined, it can substantially lower the decomposition temperature of AC, leading to more controlled foaming processes, improved material uniformity, and enhanced safety features in products like foamed plastics.
  • Pesticide Formulations: It is also utilized as an intermediate or additive in the agricultural sector for pesticide formulations.

The ability to improve product performance and enable more efficient processing makes Zinc Benzenesulfinate Dihydrate a valuable asset for chemical formulators.

Where to Buy Zinc Benzenesulfinate Dihydrate

For businesses looking to purchase Zinc Benzenesulfinate Dihydrate, sourcing from reputable manufacturers and suppliers is paramount. When you search for 'buy Zinc Benzenesulfinate Dihydrate' or 'Zinc Benzenesulfinate Dihydrate supplier', consider these points:

  • Manufacturer vs. Distributor: Buying directly from a manufacturer often ensures better pricing and a more direct line for technical support and quality control.
  • Purity and Certifications: Always verify the purity (assay) and request a Certificate of Analysis (CoA) to ensure the product meets your exact requirements.
  • Supplier Reputation: Look for suppliers with a proven track record, positive customer reviews, and robust quality management systems. Many leading suppliers are located in China, offering competitive pricing and large-scale production capabilities.
  • Sample Availability: Requesting samples for testing is a crucial step before placing a bulk order to confirm suitability for your specific application.

By focusing on these aspects, procurement professionals can secure a reliable supply of high-quality Zinc Benzenesulfinate Dihydrate, ensuring the success of their product development and manufacturing efforts.