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  • Naphthols and their derivatives are used in the manufacture of dyes; β-naphthol methyl ether and β-naphthol ethyl ether (neroli oil) are used in cosmetics manufacture for the preparation of soap perfumes
  • Naphthol dyes are true cold water dyes since many of the components used in naphthol dyeing are known or suspected carcinogens, they should not be used in your kitchen.
  • 1-Naphthol, or α-naphthol, is a colorless crystalline solid with the formula c10h7oh.
  • It is an isomer of 2-naphthol differing by the location of the hydroxyl group on naphthalene.
  • The naphthols are naphthalene homologues of phenol, with the hydroxyl group being more reactive than in the phenols.
  • Both isomers are soluble in simple alcohols, ethers, and chloroform.
  • They can be used in the
    production of dyes and in organic synthesis.
  • Cotton, rayon, and other celluosic fibers, as well as silk, can also be dyed with azoic or naphthol dyes.
  • Naphthol is sometimes also
    spelled as 'napthol' or 'naphtol' the latter is the German spelling.
  • They should be used only in a lab, or in a dye studio in which good laboratory practices are invariably followed
  • Naphthol is an alcohol derived from naphthalene (C10H8), which is obtained from coal-tar in the form of white shining crystals of a
    strong, disagreeable odor, soluble in alcohol, but insoluble in water, and employed locally in indolent ulcers and as a disinfectant in pus-pockets and wounds and skin diseases.
  • 1-naphthol has recently been shown to be selectively toxic to short-term organ cultures of human colorectal tumor tissue.
  • The mechanism underlying 1-naphthol's selective toxicity is as yet unknown, but may be due to the formation naphthoquinone
    metabolites, which are known to be highly toxic to tumor cells.
  • By using high-performance liquid chromatography with reductive electrochemical detection, it has been possible to show that 1-naphthol is converted to naphthoquinone metabolites by rat liver
  •  At least two metabolic pathways, independent of cytochrome P-450, appear to be involved.
  • Iron-dependent lipid
    peroxidation appears to be responsible for at least part of the conversion of             1-naphthol topredominantly 1,4-naphthoquinone, and it
     superoxide anion radical generation by nadph-cytochrome P-450 reductase could also catalyze this conversion.
  • Workers in tar distillation and naphthalene distillation are exposed to rather low concentrations of naphthalene and methylated naphthalenes and naphthols.
  • Naphthols and 1,4-naphthoquinone identified in the urine appear to be the products of the
    hydroxylation of naphthalene present in the breathing-zone air.
  • These findings suggest that the summary concentration of naphthols in urine can be used as a biomarker for naphthalene exposures
  • 1-Naphthol
  • 2-Naphthol
  • 1,1'-Bi-2-Naphthol
  • About naphthol dyes
  • Naphthol and bases
  •  Naphthol description
  • Gas phase solvatochromic effects of phenol and naphthol
  • Naphthols
  • Excited-State Proton Transfer
  • Excited state properties of naphthol
  • Opinion of the scientific committee on cosmetic products

  • Synthesis, characterization and antibacterial activity


  • Bayer crop science lp
  • Bio catalysis for oxidation of naphthalene
  • Mechanisms of toxic injury to isolated hepatocytes
  • Huma health effect
  • Preliminary studies on the toxicity and mutageni city
  • Selective toxicity of naphthol to human colorectal tumour tissue
  • Toxicity of carbaryl and 1-naphthol to four species of
    freshwater fish


  • Naphthol-1
  • Naphthol spirits 66/3
  • 1-Naphthol >98%
  • 2-Naphthol, 98%
  • 1-Amino-2-naphthol-4-sulfonic acid solution
  • Alpha-naphthol
  • Ultra view universal alkaline phosphatase red naphthol
  • 1-Naphthol (alpha-)
  • Naphthol yellow
  • Hydroxy naphthol blue


  • Three-component synthesis of amidoalkyl naphthols and carbamato-alkyl
  • Daikaffil chemicals india limited
  • Naphthols fast salt
  • Himanshu dye chem
  • Alpha naphthols
  • Introduction to naphthols dye
  • The synthesis of 1 and 2-naphthols from napththalene


  • Heterocyclic alkyl  naphthols
  • Modified naphthalene formaldehyde resin, tricyclodecane skeleton-containing naphthol
  • Process for producing 2-methyl-1-naphthol
  • Methylation of α-naphthol to 2-methyl-1-naphthol
  • Synthesis of 2-methyl-1-naphthol
  • Crystalline nickel chelate of 1-nitroso-2-naphthol and process for producing same
  • Process for producing 8-amino-1-naphthol-3,6-disulfonic acid
  • Process for the preparation of 1,1'-bi-2-naphthol
  • Sulfate and sulfonate beta-naphthol polyglycol ethers
  • Method of preparing naphthol-modified phenolic resin and epoxy resin
  • Process for preparing alpha-naphthol esters of aliphatic carboxylic acids
  • Suppliers of China
  • Suppliers of China 1
  • Suppliers of China 2
  • Suppliers of India
  • Suppliers of India 1
  • Suppliers of India 2
  • Suppliers of India 3
  • Suppliers list of Naphthol

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Raw material

  • Extraction and Separation of Benzoic Acid, 2-Naphthol
  • Organic compound
  • Phenol
  • Phenol and Naphthol Solubility


  • Company from China
  • Company  another from China
  • Company from India
  • Company from India1
  • Company from India2
  • Company from India 3
  • Company from India 4
  • Manufacture of Naphthol
  • Company from Mumbai
  • Company from Mumbai 1
  • Company from Rajasthan
  • List of companies in Naphthol
  • Trends and prospects in international trade in naphthols and their salts
  • The 2009 import and export market for amino-naphthols and other amino-phenols
  • Beta naphthol
  • Naphthols ironoxide
  • Naphthols powder & liquid, ahmedabad cantonment
  • Catechols & naphthols


  • Catabolism of premercapturic acid pathway metabolites of naphthalene to naphthols
  • Conversion of 1-naphthol to naphthoquinone metabolites by rat liver microsomes
  • Electrochemical sensor for naphthols based on gold nanoparticles
  • An innovative new application for waste phenolic compounds
  • Mechanisms of toxic injury to isolated hepatocytes by 1-naphthol
  • Metabolism of 1-naphthol by tyrosinase
  • Simultaneous determination of urinary 1- and 2-naphthols, 3- and 9-phenanthrols
  • A study for the proper application of urinary naphthols
  • Urinary naphthols as an indicator of exposure to naphthalene


  • Acid red 88
  • 1-amino-2-naphthol-4-sulfonic acid
  • an efficient solvent-free protocol for the synthesis of 1-amidoalkyl-2-naphthols
  • Ar-tetrahydro-α-naphthol
  • Naphthol or beta naphthol. c10h7oh
  • Pan pesticides database - chemicals
  • Dyes applications, properties and equipment
  • Naphthol green b
  • Use of naphthol in pregnancy
  • Substrates for western blotting


  • Development of commercial grade naphthols
  • Highly enantio selective oxidative couplings of 2-naphthols
  • Organic chemistry laboratory procedures
  • Photogeneration of 1,5-naphthoquinone methides
    via excited-state (formal) intra molecular proton
  • Sids initial assessment
  • Synchronous-derivative phosphorimetric determination

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