For procurement managers navigating the complex landscape of chemical sourcing, understanding the specifics of key intermediates like 2,2'-Diaminodiphenyl Disulfide (CAS 1141-88-4) is paramount. This compound, also known by synonyms such as 2,2'-Dithiodianiline, is a critical building block used across several high-value industries including pharmaceuticals, agrochemicals, and dyestuffs. As a leading chemical supplier, we aim to simplify your purchasing process by providing essential information to make informed decisions.

Understanding the Product: Properties and Purity

2,2'-Diaminodiphenyl Disulfide typically appears as a light yellow to amber or dark green powder or crystal. Its molecular formula is C12H12N2S2, with a molecular weight of approximately 248.37 g/mol. A key factor for R&D scientists and formulators is its purity. Reputable manufacturers typically offer this compound with a purity of ≥98.0% (HPLC). This level of purity is crucial for ensuring consistent reaction outcomes and the quality of the final products, whether they are life-saving pharmaceuticals or high-performance agrochemicals.

Applications Driving Demand

The versatility of 2,2'-Diaminodiphenyl Disulfide is evident in its wide range of applications:

  • Pharmaceuticals: It serves as a vital intermediate in the synthesis of various pharmaceutical compounds. Its disulfide bond and amine groups make it amenable to complex organic transformations required for developing new drug molecules. For those looking to buy pharmaceutical intermediates, this is a compound to consider.
  • Agrochemicals: The compound plays a significant role in the production of pesticides, herbicides, and other crop protection agents. Its chemical structure contributes to the efficacy of these agricultural products. If you are researching how to buy agrochemical intermediates, understanding the properties of this disulfide is key.
  • Dyestuffs: In the dye industry, it acts as an intermediate to produce various colorants, contributing to the color and stability of dyes used in textiles and other materials.
  • Organic Synthesis: As a fundamental building block in organic chemistry, it is employed in a multitude of synthesis reactions by academic and industrial researchers alike.

Sourcing Strategies: Finding a Reliable Supplier in China

When you need to purchase 2,2'-Diaminodiphenyl Disulfide, identifying a trustworthy manufacturer and supplier is essential. China is a major global hub for chemical manufacturing, offering competitive pricing and a vast array of products. For procurement managers, looking for suppliers with strong quality control, stable production capacity, and a clear export history is crucial. We encourage you to seek out manufacturers who can provide certificates of analysis (COA) and adhere to international quality standards.

Key Considerations for Bulk Purchase

For bulk purchases, several factors should be evaluated. Beyond the price per kilogram, consider the minimum order quantity (MOQ), lead times for production and delivery, and packaging options. Working with a dedicated supplier can ensure a consistent flow of this critical chemical, preventing disruptions in your production schedules. For businesses seeking to buy this chemical, comparing quotes from different manufacturers can yield significant cost savings without compromising on quality.

In conclusion, 2,2'-Diaminodiphenyl Disulfide is a chemical of significant industrial importance. By understanding its properties, applications, and the best practices for sourcing, procurement professionals can secure a reliable supply chain and drive innovation within their respective fields. We are committed to being your preferred supplier for high-quality chemical intermediates.