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naphthol

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n. 柰酚

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柰酚

WordNet (r) 3.0 (2006) (WordNet)

naphthol
n 1: either of two phenols derived from naphthalene

The Collaborative International Dictionary of English v.0.48 (gcide)

Naphthol \Naph"thol\, n. [Naphthalene -ol.] (Chem.)
Any one of a series of hydroxyl derivatives of naphthalene,
analogous to phenol. In general they are crystalline
substances with a phenol (carbolic) odor.
[1913 Webster]

{Naphthol blue}, {Naphthol orange}, {Naphthol yellow}
(Chem.), brilliant dyestuffs produced from certain complex
nitrogenous derivatives of naphthol or naphthoquinone.
[1913 Webster]

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英文字典中文字典相关资料:

1-Naphthol - Wikipedia
1-Naphthol, or α-naphthol, is an organic compound with the formula C 10 H 7 OH It is a fluorescent white solid 1-Naphthol differs from its isomer 2-naphthol by the location of the hydroxyl group on the naphthalene ring
Naphthol | Synthesis, Derivatives, Uses | Britannica
naphthol, either of two colourless, crystalline organic compounds derived from naphthalene and belonging to the phenol family; each has the molecular formula C 10 H 7 OH Both compounds have long been identified with the manufacture of dyes and dye intermediates; they also have important uses in other areas of the chemical industry
Naphthol - an overview | ScienceDirect Topics
Naphthol AS first caused pigmented contact dermatitis in workers at a textile factory in Mexico in the 1970s, where it was widely used It has been reported as an agent of pigmented contact dermatitis in several patients, generally due to non-European and non-North American textiles
2-Naphthol 99 135-19-3 - MilliporeSigma
Aldrich-185507; 2-Naphthol 0 99; CAS No : 135-19-3; Synonyms: beta-Naphthol; 2-Hydroxynaphthalene; Linear Formula: C10H7OH; Empirical Formula: C10H8O; find related products, papers, technical documents, MSDS more at Sigma-Aldrich
Naphthol Structure, Melting Point Solubility - Lesson - Study. com
Discover the structure, melting point, and solubility of naphthol with our bite-sized video lesson Watch now and test your knowledge with a quiz for practice
STRUCTURE AND USES OF NAPHTHOLS - Pharmacareerinsider
Naphthol is a group of organic compounds derived from naphthalene, consisting of a naphthalene ring with a hydroxyl group attached The two isomeric forms are α-naphthol (1-naphthol) and β-naphthol (2-naphthol)
Naphthol | definition of naphthol by Medical dictionary
a phenol occurring in coal tar in two forms: α- or 1-naphthol and β- or 2-naphthol It is used in dyes, insecticides, and pharmaceutical compounds If excessive amounts are ingested, poisoning may result, characterized by anemia, jaundice, convulsions, and coma
naphthol | Encyclopedia. com
naphthol (năf´thôl), C 10 H 7 OH, either of two crystalline monohydric alcohols The naphthols are position isomers, differing in the location of the hydroxyl group, -OH, on the carbon skeleton of naphthalene; α-naphthol is 1-hydroxynaphthalene and β-naphthol is 2-hydroxynaphthalene: The naphthols have a number of similar properties They
Naphthol: Its Medicinal Uses and Value | The Boston Medical and . . .
Sujan Sigdel, Gao Hui, Thomas J Smith, J Colin Murrell, Jung-Kul Lee, Molecular dynamics simulation to rationalize regioselective hydroxylation of aromatic substrates by soluble methane
Naphthol - Wikipedia
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