For procurement managers and R&D scientists in the chemical and textile industries, sourcing high-quality intermediates like Naphthol AS-OL (CAS 135-62-6) is paramount. This essential compound, widely used in the creation of dyes and pigments, demands careful consideration of its purity, physical form, and the reliability of its suppliers. As a professional manufacturer and supplier from China, we understand these critical needs and aim to provide clarity on what makes for a successful procurement.

Naphthol AS-OL is primarily recognized for its role as a base agent in textile dyeing, especially for cotton, silk, and viscose fabrics. Its ability to couple with various diazo components results in a spectrum of vibrant and lasting colors. When you are looking to buy Naphthol AS-OL, you will often find it specified with a minimum purity of 99%, typically in a beige powder form. This consistent quality is crucial for achieving predictable and reproducible dyeing results, minimizing batch-to-batch variations in your finished products.

When engaging with Naphthol AS-OL suppliers, particularly those based in China, several factors should be evaluated. Beyond price, consider the supplier's production capacity, quality control measures (such as ISO certifications), and their experience in international trade. A reputable manufacturer will readily provide a Certificate of Analysis (COA) detailing the product's specifications, including its purity, melting point, and solubility. Furthermore, understanding their minimum order quantity (MOQ) and delivery timelines is essential for effective inventory management.

The application of Naphthol AS-OL extends beyond direct textile dyeing to the synthesis of durable organic pigments used in paints, plastics, and inks. This broad utility underscores its importance in the fine chemical market. For businesses seeking to purchase Naphthol AS-OL, exploring options from established Chinese manufacturers can often lead to significant cost advantages without compromising on quality. We, as a dedicated supplier, offer competitive wholesale pricing and flexible payment terms, including L/C and T/T, to facilitate your purchasing decisions.

To ensure a smooth procurement process, do not hesitate to request samples of Naphthol AS-OL. This allows you to test its performance in your specific applications before committing to a large order. Engaging directly with manufacturers for quotes and discussing your specific requirements, such as packaging and delivery port (e.g., Shanghai or Qingdao), will further streamline the process. Reliable communication channels and a transparent business approach are hallmarks of a trustworthy supplier, ensuring you get the best value and quality for your Naphthol AS-OL needs.