In the complex landscape of chemical manufacturing, specific compounds act as linchpins, enabling a vast array of downstream products. 1-Naphthol, identified by CAS number 90-15-3, is one such pivotal organic compound. Its unique chemical structure and reactivity make it an essential intermediate for sectors that drive global economies, including the dye, pharmaceutical, and agrochemical industries. For procurement specialists and R&D scientists, understanding the value and sourcing of 1-Naphthol is a strategic imperative.

Understanding 1-Naphthol's Chemical Identity and Properties

1-Naphthol, also known as α-naphthol, is a crystalline solid, typically appearing as white to pale yellow flakes. Its chemical formula is C10H8O, with a molecular weight of 144.17 g/mol. The defining feature is the hydroxyl (-OH) group attached to the first carbon atom of the naphthalene ring. This arrangement grants it phenolic characteristics, including weak acidity and a propensity for electrophilic aromatic substitution reactions. Its solubility in organic solvents like ethanol and ether, contrasted with limited solubility in water, dictates its handling and application in various chemical syntheses.

Key Applications Driving Demand for 1-Naphthol:

  • Dye and Pigment Industry: 1-Naphthol is a fundamental component in the synthesis of azo dyes. These vibrant and colorfast dyes are critical for the textile, printing, and leather industries. Its role as a coupling agent allows for the creation of a broad spectrum of colors, making it a high-demand chemical intermediate. Businesses looking to buy 1-Naphthol for dye production ensure access to essential colorant precursors.
  • Pharmaceutical Sector: In pharmaceutical manufacturing, 1-Naphthol serves as a key intermediate in the synthesis of various Active Pharmaceutical Ingredients (APIs) and complex drug molecules. Its derivatives are researched for therapeutic benefits, solidifying its importance in drug development pipelines. Sourcing pharmaceutical-grade 1-Naphthol is a critical step for quality-assured drug production.
  • Agrochemicals: The compound plays a vital role as a precursor in the synthesis of agrochemicals, including herbicides and plant growth regulators. These products are essential for modern agriculture, contributing to crop protection and increased yields.
  • Fragrances and Other Specialty Chemicals: Beyond these major sectors, 1-Naphthol also finds use in the production of synthetic fragrances and as a reagent in analytical chemistry.

Strategic Sourcing of 1-Naphthol

For industries that rely on a consistent and high-quality supply of 1-Naphthol, selecting the right supplier is paramount. Key considerations for procurement include the purity of the product (often specified as 99% or higher), adherence to international quality standards (like GMP, USP, BP), and the reliability of the manufacturer. Sourcing from established manufacturers, particularly those with advanced production facilities and robust quality control systems, ensures that the material meets the stringent requirements of end-use applications.

NINGBO INNO PHARMCHEM CO.,LTD. is a leading manufacturer and supplier of 1-Naphthol (CAS 90-15-3) in China, offering a guaranteed assay of ≥99.5%. Our commitment to quality and competitive pricing makes us an ideal partner for your chemical sourcing needs. We encourage you to contact us to purchase 1-Naphthol and leverage our expertise as a dependable supplier for your critical manufacturing processes.