Phthalic - Law Dictionary Search Results
Home Dictionary Name: phthalicfluorescein
A yellowish red crystalline substance C20H12O5 produced by heating together phthalic anhydride and resorcin so called from the very brilliant yellowish green fluorescence of its alkaline solutions It has acid properties and its salts of the alkalies are known to the trade under the name of uranin...
Galleiumln
A red crystalline dyestuff obtained by heating together pyrogallic and phthalic acids...
Phenolphthalein
A white or yellowish white crystalline substance C20H14O4 formed by condensation of the anhydride of phthalic acid and phenol Its solution in alkalies is brilliant red but is decolorized by acids This reaction being very delicate is used as an indicator It is sometimes used as a laxative in veterinary medicine...
Phthalate
A salt of phthalic acid...
Phthalein
One of a series of artificial organic dyes made as condensation products of the phenols with phthalic acid and well represented by phenol phthaleiumln Their alkaline solutions are fluorescent...
Phthalic
Pertaining to or designating a dibasic acid obtained by the oxidation of naphthalene and allied substances...
Phthalimide
An imido derivative of phthalic acid obtained as a white crystalline substance C6H4CO2NH which has itself like succinimide acid properties and forms a series of salts Cf Imido acid under Imido...
Phthalyl
The hypothetical radical of phthalic acid...
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