At NINGBO INNO PHARMCHEM CO.,LTD., we are dedicated to understanding and providing the essential chemical components that drive innovation across industries. One such critical compound is 3-Hydroxy-N-(3-nitrophenyl)-2-naphthalenecarboxamide, identified by its CAS number 135-65-9. This molecule plays a pivotal role, particularly in the vibrant world of textile dyeing and pigment manufacturing.

The textile industry relies heavily on compounds that can deliver consistent, durable, and brilliant colors. 3-Hydroxy-N-(3-nitrophenyl)-2-naphthalenecarboxamide excels in this regard as a highly effective azoic coupling component. Its primary function is within the ingrain dyeing process, where it reacts with diazotized aromatic amines to form insoluble azo pigments directly within the fibers of materials like cotton, viscose, and silk. This method is renowned for imparting superior wash-fastness, ensuring that the colors remain true and rich even after extensive use and laundering. For textile manufacturers aiming for high-quality, long-lasting colorations, the use of this compound is indispensable.

Beyond its direct application in dyeing, this chemical intermediate is also a cornerstone in the synthesis of organic pigments. These pigments find their way into a vast array of products, including paints, inks, and coatings, where color integrity and stability are paramount. The specific chemical structure of 3-Hydroxy-N-(3-nitrophenyl)-2-naphthalenecarboxamide, featuring a nitro group that influences reactivity, allows for precise control during synthesis, leading to pigments with desired shades and performance characteristics. The ability to buy this intermediate in bulk from reliable suppliers like NINGBO INNO PHARMCHEM CO.,LTD. ensures a stable supply chain for pigment manufacturers.

Understanding the chemical properties of 3-Hydroxy-N-(3-nitrophenyl)-2-naphthalenecarboxamide is crucial for its optimal application. While soluble in acetic acid and alkaline solutions, it is insoluble in water. Its handling and storage require attention to its sensitivity to air. NINGBO INNO PHARMCHEM CO.,LTD. ensures that products are supplied with necessary documentation and support to facilitate safe and effective usage. The price for this essential chemical is competitive, reflecting its broad industrial demand and value.

In conclusion, 3-Hydroxy-N-(3-nitrophenyl)-2-naphthalenecarboxamide stands as a testament to the intricate chemistry that underpins everyday products. Its contribution to vivid and lasting colors in textiles and its role in pigment creation highlight its importance. For businesses seeking a reliable supplier of this key chemical intermediate, NINGBO INNO PHARMCHEM CO.,LTD. offers quality products and expert support, ensuring clients can effectively leverage its potential for their manufacturing needs.