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.

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]

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]
References in periodicals archive ?
Reds (DPP, Naphthols, Anthraquinone, Toluidine, Anthanthrone, Bon Maroon Quinacridone) Yellow and Oranges (Bismuth Vanadale, Diarylide, Monoflag, Benzimidazolone, Hybrids, Isoindolinone, Dianisidine)
The chemical is usually manufactured using the anthraquinone process.
One single standard substance for the determination of multiple anthraquinone derivatives in rhubarb using high-performance liquid chromatography-diode array detection.
The company produces a wide range of pigment technologies including phthalocyanine pigments, classical azo, HPP azo, benzimidazolone, disazo condensation, anthraquinone, isoindolinone, isoindoline and quinacridone pigments.
The active compounds in this cluster had either an anthraquinone or a benzophenone core with one or more hydroxyl groups.
Basic qualitative screening for common beans has shown that alkaloids, anthraquinone, catechitannins, flavonoids, tannins, glucosides, polyphenols, saponins, steroids and terpenoids are present [8].
Enhancement of laccase production of Pleurotus ostreatus and its use for the decolorization of anthraquinone dye.
Additionally, in plane C--H bending mode combined with C = C stretching mode of anthraquinone was observed at 1587 [cm.
TABLE 2 Summary of Organic Wastewater Compounds Detected in Streamwater Samples Anaiyte ([dagger]) Primary Use or Reporting Source Level ([micro]g/L) Anthraquinone Manufacturing 0.
Effects of anthraquinone extract from Rheum officinale Bail on the physiological responses and HSP70 gene expression of Megalobrama amblycephala under Aeromonas hydrophila infection.
Lu L, Zhao M, Zhang BB, Yu S, Bian X, Wang W, Wang Y (2007) Purification and characterization of laccase from Pycnoporus sanguineus and decolorization of an anthraquinone dye by the enzyme.