Naphthol AS-BS, a significant chemical compound with the CAS number 135-65-9, plays a pivotal role across several industrial sectors, most notably in the manufacturing of dyes, pigments, and in textile processing. Understanding its chemical properties is fundamental to appreciating its extensive applications. As a leading manufacturer and supplier from China, we are adept at harnessing these properties to deliver a high-quality product that meets stringent industrial demands.

Chemically, Naphthol AS-BS presents as a light yellow powder. Its molecular formula is C17H12N2O4. Key properties include a melting point typically around 242-247°C, indicating its solid state at room temperature. While insoluble in water and sodium carbonate solutions, it exhibits good solubility in acetic acid and caustic soda solutions. This differential solubility is advantageous in various chemical processes, allowing for selective reactions and purification steps. For professionals looking to buy this versatile chemical, these properties are critical considerations for their application.

The industrial applications of Naphthol AS-BS are diverse. Primarily, it functions as a crucial intermediate in the synthesis of organic pigments. Its ability to undergo coupling reactions allows for the creation of vibrant and stable colors, essential for inks, paints, plastics, and coatings. When coupled with specific diazo components, it yields sought-after pigments like Pigment Red 18, 23, and the distinctive toluidine purple. Pigment manufacturers rely on the consistency and purity offered by reputable suppliers to ensure batch-to-batch uniformity.

Beyond pigment production, Naphthol AS-BS is extensively used in the textile industry as an 'azoic coupling component' for cotton dyeing. It acts as a primer, forming a basis for vibrant red hues, and is also employed in textile printing. Its good affinity for cotton fibers contributes to the depth and fastness of dyed fabrics. For textile companies, the reliability of the manufacturer is paramount to ensure consistent dyeing results and to maintain their production schedules.

The competitive price of Naphthol AS-BS is a significant factor for many industrial buyers. As a major Chinese supplier, we are well-positioned to offer attractive pricing without compromising on the exceptional quality and purity of our product. We encourage all potential clients to inquire about our bulk purchasing options and to request a quotation. By choosing us, you are opting for a dependable source of this essential chemical, backed by our commitment to customer satisfaction and technical support.