resorcinol

American  

[ri-zawr-suh-nawl, -nol] / rɪˈzɔr səˌnɔl, -ˌnɒl /

Also resorcin

noun

Chemistry, Pharmacology.

1. a white, needlelike, water-soluble solid, C 6 H 6 O 2 , a benzene derivative originally obtained from certain resins, now usually synthesized: used chiefly in making dyes, as a reagent, in tanning, in the synthesis of certain resins, and in medicine in treating certain skin conditions; meta-dihydroxybenzene.

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resorcinol British  

/ rɪˈzɔːsɪˌnɒl /

noun

1. a colourless crystalline phenol with a sweet taste, used in making dyes, drugs, resins, and adhesives. Formula: C 6 H 4 (OH) 2 ; relative density: 1.27; melting pt: 111°C; boiling pt at 1 atm.: 276°C

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Other Word Forms

• resorcinal adjective

Etymology

Origin of resorcinol

First recorded in 1880–85; res(in) + orcinol

Example Sentences

They are still wood, but they are laminated with resorcinol glue, which makes them stronger and lighter than just a tree and also more resistant to damage by rot.

From Slate • Jun. 16, 2017

"Hexyl resorcinol," an internal antiseptic "50 times as powerful as carbolic acid," less injurious to the organs than any hitherto known.—Dr.

From Time Magazine Archive

At last, with great difficulty, six atomical groups of the acids were united with the resorcinol, hexylresorcinol formed.

From Time Magazine Archive

After mixing the ointment heat it until the resorcinol crystals melt to prevent any irritation of the skin from them.

From Mother's Remedies Over One Thousand Tried and Tested Remedies from Mothers of the United States and Canada by Ritter, Thomas Jefferson

Of the "acid blacks and violets," a few colors are of medium fastness, both on wool and silk, e.g., naphthol black, naphthylamine, black, resorcinol brown, fast brown, etc.

From Scientific American Supplement, No. 810, July 11, 1891 by Various