At NINGBO INNO PHARMCHEM CO.,LTD., we specialize in providing the chemical building blocks that define the performance and aesthetic of finished products. A cornerstone of our offerings is 3-Hydroxy-N-(3-nitrophenyl)-2-naphthalenecarboxamide, CAS 135-65-9, a compound of immense importance as an azoic coupling component, particularly within the textile industry.

Azoic coupling components are fundamental to achieving specific shades and fastness properties in textiles through the azoic dyeing process. 3-Hydroxy-N-(3-nitrophenyl)-2-naphthalenecarboxamide is highly valued for its ability to produce vibrant colors when reacted with diazotized amines. The 'ingrain' dyeing method, where the pigment is formed directly within the fabric structure, leads to excellent wash-fastness and color durability. This is particularly beneficial for cotton fibers, cotton yarn, and other cellulosic materials like viscose, where consistent color retention is a key consumer expectation. Manufacturers aiming for premium textile finishes often seek to buy this specific compound for its reliable performance.

The chemical structure of 3-Hydroxy-N-(3-nitrophenyl)-2-naphthalenecarboxamide, with its characteristic naphthalene ring system and the influential nitro group, dictates its reactivity and the coloristic properties of the resulting dyes. The compound exhibits a useful balance of affinity for textile fibers and coupling ability, making it a preferred choice for many dyeing operations. Its insolubility in water and solubility in specific organic solvents and alkaline solutions are important considerations for process formulation. NINGBO INNO PHARMCHEM CO.,LTD. ensures that users have access to technical data that supports the effective integration of this chemical into their manufacturing processes.

Beyond its textile applications, this compound also serves as a precursor in the synthesis of various organic pigments. The chemical synthesis of pigments requires intermediates that offer structural integrity and predictable reactivity, both of which are provided by 3-Hydroxy-N-(3-nitrophenyl)-2-naphthalenecarboxamide. This dual role highlights its significance as a versatile fine chemical intermediate.

For businesses looking to secure a consistent supply of high-quality 3-Hydroxy-N-(3-nitrophenyl)-2-naphthalenecarboxamide, NINGBO INNO PHARMCHEM CO.,LTD. offers competitive pricing and a commitment to quality. Our aim is to empower our clients in the textile and pigment industries by providing the essential chemical components that ensure the vibrancy, durability, and overall quality of their end products. Understanding the market demand and the precise applications of compounds like this is central to our mission.