| FAN | fuchsin, amido black, and naphthol yellow |
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| naphthol | <chemistry> Any one of a series of hydroxyl derivatives of naphthalene, analogous to phenol. In general they are crystalline substances with a phenol (carbolic) odour. <chemistry> Naphthol blue, Naphthol orange, Naphthol yellow, brilliant dyestuffs produced from certain complex nitrogenous derivatives of naphthol or naphthoquinone. Origin: Naphthalene + -ol. Source: Websters Dictionary (01 Mar 1998) |
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| naphthol as d esterase | <enzyme> Hydrolytic enzyme activity used as a histocytochemical test for the presence of esterases in tissue. Substrate used is 3-hydroxy-4'-nitro-2-naphthanilide chloroacetate (naphthol as-d). Registry number: EC 3.1.- (12 Dec 1998) |
| naphthol yellow S | 8-Hydroxy-5,7-dinitro-2-naphthalene sulfonic acid;an acid dye used as a stain for basic proteins in microspectro-photometry. (05 Mar 2000) |
| naphtholate | A compound of naphthol in which the hydrogen in the hydroxyl radical is substituted by a base. (05 Mar 2000) |
| naphthols | Naphthalene derivatives carrying one or more hydroxyl (-oh) groups at any ring position. They are often used in dyes and pigments, as antioxidants for rubber, fats, and oils, as insecticide, in pharmaceuticals, and in numerous other applications. (12 Dec 1998) |
Synonyms : alpha Naphthylesterase, alpha-Naphthylacetate Esterase, Acetate Esterase, alpha-Naphthyl, Esterase, alpha-Naphthyl Acetate, Esterase, alpha-Naphthylacetate, Naphthylesterase, alpha, alpha Naphthyl Acetate Esterase, alpha Naphthylacetate Esterase
Synonyms :
| naphthol |
either of two phenols derived from naphthalene
Ãâó: wordnet.princeton.edu/perl/webwn
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| naphthol p. |
the toxic condition brought on by the ingestion or absorption through the skin of naphthol, characterized by anemia, jaundice, convulsions, and coma. Called also naphtholism.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| naphthol y. |
Manchester y.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| naphtholate |
a naphthol compound in which a base takes the place of hydrogen in the hydroxyl.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| naphtholism |
naphthol poisoning.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| naphthol | either of two phenols derived from naphthalene |
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