Resorcin sentence example

resorcin
  • All four mono-hydroxyxanthones are known, and are prepared by heating salicylic acid with either resorcin, pyrocatechin or hydroquinone; they are yellow crystalline solids, which act as dyestuffs.

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  • On fusion with caustic potash it decomposes with formation of tetrahydroxy-benzophenone, which then breaks up into resorcin and hydroquinone.

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  • Thus potassium ortho-oxybenzoate is converted into the salt of para-oxybenzoic acid at 220 0; the three bromphenols, and also the brombenzenesulphonic acids, yield m-dioxybenzene or resorcin when fused with potash.

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  • Many ortho and, para-compounds of the aromatic series (for example, the brom-phenols, benzene para-disulphonic acid) also yield resorcin on fusion with caustic potash.

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  • In medicine, resorcin, which is official in the United States under the name of resorcinol, was formerly used as an antipyretic, but it has been given up. The dose is 2 to 8 grs.

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  • Mono-acetyl resorcin, C 6 H 4 (OH) O 000H 3, is used under the name of "euresol."

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  • A tetrabromresorufin is used as a dye-stuff under the name of Fluorescent Resorcin Blue.

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  • Merling (Ann., 1894, 278, p. 28) by reducing resorcin in hot alcoholic solution with sodium amalgam.

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  • Unlike resorcin it does not give a fluorescein with phthalic anhydride.

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  • Resorcin (1.3 or meta dioxybenzene) (1) is decomposed in a somewhat similar manner.

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