anthraquinone


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Related to anthraquinone: anthraquinone glycosides

an·thra·qui·none

 (ăn′thrə-kwĭ-nōn′, -kwĭn′ōn′)
n.
A yellow crystalline derivative of anthracene, C14H8O2, that is insoluble in water and used chiefly in the manufacture of dyes.

American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

anthraquinone

(ˌænθrəkwɪˈnəʊn; -ˈkwɪnəʊn)
n
1. (Elements & Compounds) a yellow crystalline solid used in the manufacture of dyes, esp anthraquinone dyes, which have excellent colour properties. Formula: C6H4(CO)2C6H4
2. (Dyeing) a yellow crystalline solid used in the manufacture of dyes, esp anthraquinone dyes, which have excellent colour properties. Formula: C6H4(CO)2C6H4
[C19: anthra(cene) + quinone]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

an•thra•qui•none

(ˌæn θrə kwəˈnoʊn, -ˈkwi noʊn, -ˈkwɪn oʊn)

n.
a yellow, water-insoluble, crystalline powder, C14H8O2: used chiefly in the manufacture of dyes.
[1880–85; anthra (cene) + quinone]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
References in periodicals archive ?
Comparative use of bacterial, algal and protozoan tests to study toxicity of azo and anthraquinone dyes.
[8] From the results of research on micronutrient and phytochemicals from fruit screening whether the ingredient was saponins, tannins, alkaloids, flavonoids, phenols, anthraquinone, and terpenoids.
In Trust Chem's four manufacturing plants in Asia, we produce a wide range of pigment technologies including Phthalocyanine Pigments, Classical Azo, HPP Azo, Benzimidazolone, Disazo Condensation, Anthraquinone, Isoindolinone, Isoindoline and Quinacridone pigments.
Sun, The Synthesis of Novel Cationic Anthraquinone Dyes with High Potent Antimicrobial Activity.
Dyes are classified into acidic, basic, disperse, azo, anthraquinone. Even at a very low concentration of dye in water is visible; it decreases sunlight penetration in water as a result aquatic life is infected.
In the year 2000, Chantre, et al, conducted a double-blind, randomized, multicenter clinical study of 122 patients in which 435 mg of powdered Harpagophytum procumbens was compared with diacerhein 100 mg/day (anthraquinone).
The mechanisms of rhubarb improving feeding tolerance are as follows: (1) Anthraquinone derivatives of rhubarb could stimulate intestinal submucous plexus, thus promoting intestinal peristalsis, inhibiting water absorption.[22] (2) Protection of intestinal mucosal epithelial barrier.
A bird repellent, anthraquinone, may be the answer growers have been seeking.
In according to Panigrahi et al., [26], who detected different anthraquinone aglycones in the serum and urine samples of humans with hepatomyoencephalopathy (HME), and in rats (Rattus norvegicus var.
Effect of anthraquinone extract of Rheum officinale Bail, on the growth performance and physiological responses of Macrobrachium rosenbergii under high temperature stress.