The world of chemical manufacturing relies heavily on specialized intermediates that form the backbone of advanced materials. For those in the dyestuffs and printing industries, understanding the properties and sourcing of key compounds like 3-(3-Tosylureido)phenyl 4-Methylbenzenesulfonate (CAS 232938-43-1) is crucial. This article aims to shed light on this important organic intermediate, highlighting its role as a color developer and its significance for manufacturers seeking high-quality raw materials. We will explore why identifying a reliable manufacturer in China is essential for securing a consistent and pure supply.

The Chemical Profile of CAS 232938-43-1

3-(3-Tosylureido)phenyl 4-Methylbenzenesulfonate, identified by its CAS number 232938-43-1, is a sophisticated chemical compound with a molecular formula of C21H20N2O6S2. It typically presents as a white to off-white powder, with a purity often exceeding 96.5% as confirmed by HPLC. Its melting point ranges from 155-169°C, indicating its solid state under standard conditions. This compound is primarily recognized for its function as a proprietary color developer, particularly in the thermal paper industry, where it serves as a non-phenolic alternative to BPA.

Applications in Dyestuffs and Beyond

While its primary application is in thermal paper, the structure and reactivity of 3-(3-Tosylureido)phenyl 4-Methylbenzenesulfonate also make it a valuable dyestuff intermediate. Its chromogenic properties can be leveraged in various coloring applications, contributing to the development of specialized dyes and pigments. For businesses in this sector, locating a dependable supplier in China who can provide this chemical with assured purity and specifications is a key purchasing objective. Professionals often search for terms like “dye intermediate CAS 232938-43-1 for sale” to find suitable sources.

Procurement Considerations for Industry Professionals

When evaluating a supplier for CAS 232938-43-1, procurement managers and R&D scientists look for several critical factors. These include:

  • Product Purity and Consistency: Ensuring the material meets the required specifications (e.g., ≥96.5% purity) is vital for predictable product performance.
  • Manufacturing Capacity: A reliable manufacturer should have the capacity to meet your production volume needs.
  • Competitive Pricing: Sourcing directly from a Chinese manufacturer often translates to better price for this chemical.
  • Technical Documentation: Access to Certificates of Analysis (COA) and Safety Data Sheets (SDS) is non-negotiable.
  • Export Experience: Suppliers with significant export experience can navigate international trade smoothly.

By focusing on these aspects, buyers can make informed decisions and secure a stable supply chain for this important organic intermediate. Many actively look to buy 3-(3-Tosylureido)phenyl 4-Methylbenzenesulfonate from reputable sources.

The Role of Manufacturers in Ensuring Quality

As a dedicated manufacturer of organic intermediates, our commitment is to provide chemicals that meet the highest standards. We understand that the quality of your end product is directly influenced by the quality of your raw materials. Therefore, we invest in stringent quality control measures to ensure every batch of 3-(3-Tosylureido)phenyl 4-Methylbenzenesulfonate meets its advertised specifications. Our ability to offer competitive pricing is a direct result of our efficient production processes and established supply chains within China.

Conclusion

3-(3-Tosylureido)phenyl 4-Methylbenzenesulfonate (CAS 232938-43-1) is a versatile and valuable chemical with significant applications, particularly in the thermal paper and dyestuff industries. For businesses looking to source this crucial organic intermediate, partnering with a reputable manufacturer and supplier in China is the most effective strategy to ensure quality, reliability, and competitive pricing. By focusing on key procurement factors and understanding the product’s capabilities, companies can effectively integrate this intermediate into their production processes and enhance their product offerings.