Custom Manufacturing, Project Outsourcing, your Trusted Partner from China
The creation of vibrant colors that surround us in everyday life is a complex chemical undertaking. At the heart of many organic pigments lies a class of compounds known as coupling components, and Naphthol AS-CA, with its CAS number 137-52-0, stands out as a significant player in this field. This intermediate, chemically identified as N-(5-chloro-2-methoxyphenyl)-3-hydroxynaphthalene-2-carboxamide, is indispensable for synthesizing a range of high-performance pigments.
The journey from raw chemical to brilliant pigment often involves intricate reactions. Naphthol AS-CA functions as a key coupling component in azo coupling reactions. In this process, a diazonium salt reacts with the Naphthol AS-CA molecule. The resulting azo compound is the pigment, and its specific hue, stability, and performance characteristics are directly dictated by the precise chemical structure of both the diazonium salt and the coupling component, such as our high-purity Naphthol AS-CA (≥99.0%). For pigment manufacturers, ensuring the quality of this intermediate is not just about meeting standards; it's about achieving predictable and superior color outcomes.
When seeking to buy Naphthol AS-CA, it's crucial to partner with a reliable manufacturer. A trusted supplier in China, for instance, can offer not only a competitive price but also consistency in purity and physical properties like its characteristic light gray-white powder appearance. This consistency is vital for large-scale pigment production, where batch-to-batch variability can lead to costly adjustments and compromised product quality.
Understanding the role of intermediates like CAS 137-52-0 allows procurement specialists and R&D scientists to make informed decisions. Whether you are developing new shades of organic pigments for inks, plastics, or coatings, or seeking to enhance the performance of existing colorants, the quality of your Naphthol AS-CA directly impacts your success. Engaging with experienced suppliers who can provide detailed technical data and consistent product will ultimately lead to more vibrant, durable, and commercially viable pigments.
Manufacturing Facilities
Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.
