| 释义 |
resorcinol
res·or·cin·ol R0179500 (rĭ-zôr′sə-nôl′, -nōl′, -nŏl′) also res·or·cin (rĭ-zôr′sĭn)n. A white crystalline compound, C6H4(OH)2, with bactericidal, fungicidal, and keratolytic properties, used in the treatment of acne and other skin diseases and as a component of dyes and resin adhesives.
[res(in) + orc(hil) + -in + -ol.]resorcinol (rɪˈzɔːsɪˌnɒl) or resorcinn (Elements & Compounds) a colourless crystalline phenol with a sweet taste, used in making dyes, drugs, resins, and adhesives. Formula: C6H4(OH)2; relative density: 1.27; melting pt: 111°C; boiling pt at 1 atm.: 276°C[C19: New Latin, from resin + orcinol] reˈsorcinal adjres•or•cin•ol (rɪˈzɔr səˌnɔl) also res•or′cin,
n. a white, needlelike, water-soluble solid, C6H6O2, used chiefly in making dyes, as a reagent, in tanning, in the synthesis of certain resins, and as a skin medication. [1880–85; res (in) + orcinol a crystalline compound obtained from orchil (< New Latin orc(ina) or Italian orc(ello) orchil + -in1 + -ol2)] Thesaurus| Noun | 1. | resorcinol - a crystalline phenol obtained from various resins; used in ointments for acne and in dandruff shampoosphenol - any of a class of weakly acidic organic compounds; molecule contains one or more hydroxyl groups |
Translations
Resorcinol
resorcinol[rə′zȯrs·ən‚ȯl] (organic chemistry) C6H4(OH)2 Sweet-tasting, white, toxic crystals; soluble in water, alcohol, ether, benzene, and glycerol; melts at 111°C; used for resins, dyes, pharmaceuticals, and adhesives, and as a chemical intermediate. Also known as resorcin. Resorcinol (also resorcin, m-dihydroxybenzene), colorless crystals with a sweetish taste that are readily soluble in water, alcohol, and ether. Resorcinol has a melting point of 110.8°C and a boiling point of 280.8°C. 
Resorcinol is one of the simplest diatomic phenols, comparable to hydroquinone and pyrocatechol. It is produced industrially usually by alkaline fusion of m-benzenedisulfonic acid. It is used in the manufacture of resorcinol-aldehyde resins and azo dyes—for example, resorcinol yellow is obtained by the interaction of resorcinol with diazotized sulfanilic acid. Fluorescein, stabilizers, and plastifiers of macromolecular compounds, as well as explosives and medicinal preparations such as 4-hexylresorcinol (an anthelmintic), are also manufactured from resorcinol. In analytical chemistry resorcinol is used to make colorimet-ric determinations of furfural, lignin, sugars, and elements such as zinc and lead. In medicine it is used in unguents and solutions to treat skin diseases. resorcinol
resorcinol [rĕ-zor´sĭ-nol] a phenol with bactericidal, fungicidal, keratolytic, exfoliative, and antipruritic activity; used especially as a topical keratolytic in the treatment of acne and other dermatoses.re·sor·ci·nol (rē-zōr'si-nol), A dermal antiseptic; pyrocatechol and hydroquinone are isomers of resorcinol. Synonym(s): resorcinresorcinol (rĭ-zôr′sə-nôl′, -nōl′, -nŏl′) also resorcin (rĭ-zôr′sĭn)n. A white crystalline compound, C6H4(OH)2, with bactericidal, fungicidal, and keratolytic properties, used in the treatment of acne and other skin diseases and as a component of dyes and resin adhesives.resorcinol A drug used externally that softens and helps to remove the horny outer layer of the skin. A keratolytic drug. A brand name for a preparation containing resorcinol is Eskamel.re·sor·ci·nol (rē-zōr'si-nol) A dermal antiseptic. resorcinol
Related to resorcinol: hydroquinone, resorcinol testWords related to resorcinolnoun a crystalline phenol obtained from various resinsRelated Words |