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2-Naphthol, also known as beta-naphthol, is a colorless or yellow crystalline solid with the formula C10H7OH. It is an isomer of 1-naphthol and a naphthalene homologue of phenol, widely used for the production of dyes and other compounds.
The naphthols are naphthalene homologues of phenol, with the hydroxyl group being more reactive than in the phenols. 2-Naphthol has several different uses including dyes, pigments, fats, oils, insecticides, pharmaceuticals, perfumes, antiseptics, synthesis of fungicides, and antioxidants for rubber.
2-Naphthol is a chemical compound with the formula C10H8O and the IUPAC name 2-hydroxynaphthalene. It has many synonyms, such as beta naphthol, naphthol, and betanaphthol, and is used as a developer in photography and as an antioxidant.
2-Naphthalenol, also known as beta-naphthol, is a chemical compound with the formula C10H8O. It has various names, uses, and properties, as described in this web page from the National Institute of Standards and Technology (NIST).
23 Ιαν 2023 · Learn how diazonium ions react with phenol, naphthalen-2-ol (beta-naphthol), and phenylamine to form azo compounds, which are used as dyes. See examples of substitution and coupling reactions, and how to use azo dyes as indicators.
Naphthol is a phenol that is used as a coupling component for azoic dyeing of textiles. Learn about the types, properties, and applications of naphthols, as well as the factors that affect their substantivity and stability.
2-Naphthol, or β-naphthol, is a fluorescent colorless (or occasionally yellow) crystalline solid with the formula C 10 H 7 OH. It is an isomer of 1-naphthol, differing by the location of the hydroxyl group on the naphthalene ring. The naphthols are naphthalene homologues of phenol, but more reactive.
