Understanding 4-Aminotoluene-3-sulfonic Acid: A Guide for Buyers
For purchasing managers and R&D scientists in the chemical sector, a thorough understanding of key organic intermediates is essential for successful product development and manufacturing. 4-Aminotoluene-3-sulfonic Acid, identified by CAS number 88-44-8, is one such critical compound. This article aims to provide valuable insights for those looking to buy this versatile chemical, detailing its properties, primary applications, and the advantages of sourcing it from established manufacturers and suppliers, particularly within China.
4-Aminotoluene-3-sulfonic Acid is characterized by its chemical formula C7H9NO3S and a molecular weight of 187.22. Typically, it is supplied as a light gray or off-white powder with a high purity level, generally stated as ≥98%. This level of purity is a significant factor for its main applications, which include serving as a key intermediate in the synthesis of important organic pigments, most notably Pigment Red 57:1 (C.I.57:1), as well as other vibrant red pigments like Brilliant Red 6B. Its utility also extends to the manufacturing of certain types of dyes.
When considering procurement, buyers often look for specific technical properties and reliable supply chains. The typical specifications for this chemical include a density of 1.431 g/cm³, low insoluble matter content (<0.1%), and minimal water content (<1.0%). Understanding these specifications helps in evaluating the quality and suitability for specific synthesis processes. For those in the market to purchase this intermediate, engaging with manufacturers who can provide detailed Certificates of Analysis (CoA) is a standard practice to ensure product consistency and compliance with industry requirements. Establishing a relationship with a reliable supplier can also lead to preferential pricing and better lead times.
The strategic advantage of sourcing 4-Aminotoluene-3-sulfonic Acid from Chinese manufacturers and suppliers lies in their capacity for large-scale production, competitive pricing, and a well-established export infrastructure. Companies seeking to buy this compound can benefit from economies of scale, making it a cost-effective choice for mass production. Moreover, suppliers are typically equipped to handle international shipping and provide necessary documentation, simplifying the import process for global customers. It is always recommended to solicit quotes from multiple suppliers and compare not only the price but also the quality, delivery timelines, and customer support services offered.
In essence, 4-Aminotoluene-3-sulfonic Acid (CAS 88-44-8) is a valuable organic intermediate with significant applications in pigment and dye production. By understanding its technical specifications and leveraging the capabilities of Chinese manufacturers and suppliers, businesses can secure a high-quality and cost-effective supply, crucial for their ongoing production needs and market competitiveness.
Perspectives & Insights
Silicon Analyst 88
“Companies seeking to buy this compound can benefit from economies of scale, making it a cost-effective choice for mass production.”
Quantum Seeker Pro
“Moreover, suppliers are typically equipped to handle international shipping and provide necessary documentation, simplifying the import process for global customers.”
Bio Reader 7
“It is always recommended to solicit quotes from multiple suppliers and compare not only the price but also the quality, delivery timelines, and customer support services offered.”