Anthraquinone


a yellow, water-insoluble, crystalline powder, c 14 h 8 o 2 , usually derived from or phthalic anhydride: used chiefly in the manufacture of anthraquinone dyes.
historical examples

various synthetic processes have been used for the preparation of anthraquinone.
encyclopaedia britannica, 11th edition, volume 2, slice 2 various

anthraquinone crystallizes in yellow needles or prisms, which melt at 277 c.
encyclopaedia britannica, 11th edition, volume 2, slice 2 various

one of them was prepared from anthraquinone selenocyanide, by the action of ammonia under pressure.
synthesis of 2-methyl-4-selenoquinazolone, 2-phenylbenzoselenazole, and its derivatives y-gwan chen

the anthraquinone thus produced is washed and dissolved at a moderate heat in sulphuric acid.
cooley’s cyclopdia of practical receipts and collateral information in the arts, manufactures, professions, and trades…, sixth edition, volume i arnold cooley

the quinone with which we are at present concerned is anthraquinone.
coal raphael meldola

so far only the diselenides of anthraquinone and their phenols are recognized remedies.
synthesis of 2-methyl-4-selenoquinazolone, 2-phenylbenzoselenazole, and its derivatives y-gwan chen

noun
a yellow crystalline solid used in the manufacture of dyes, esp anthraquinone dyes, which have excellent colour properties. formula: c6h4(co)2c6h4
anthraquinone
(ān’thrə-kwĭ-nōn’, -kwĭn’ōn’)
a yellow crystalline powder that is insoluble in water and used chiefly in the manufacture of dyes. chemical formula: c14h8o2.

Read Also:

  • Anthraquinone dye

    any of the cl-ss of dyes derived from anthraquinone, used for dyeing textiles, especially cotton, rayon, and silk.

  • Anthrop.

    . . abbreviation anthropological anthropology anthropological anthropology

  • Anthropic

    of or relating to human beings or their span of existence on earth. contemporary examples this observation has led to one of the most divisive points in modern physics: the anthropic principle. the 6 smartest ideas from stephen hawking’s new book joshua robinson september 9, 2010 historical examples those in the lower of the anthropic […]

  • Anthropic principle

    noun (astronomy) the cosmological theory that the presence of life in the universe limits the ways in which the very early universe could have evolved contemporary examples this observation has led to one of the most divisive points in modern physics: the anthropic principle. the 6 smartest ideas from stephen hawking’s new book joshua robinson […]

  • Anthropo-

    a learned borrowing from greek meaning “human,” used in the formation of compound words: anthropometry. combining form indicating man or human: anthropology, anthropomorphism before a vowel, anthrop-, word-forming element meaning “pertaining to man or human beings,” from comb. form of greek anthropos “man, human being” (sometimes also including women) from attic andra (genitive andros), from […]


Disclaimer: Anthraquinone definition / meaning should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. All content on this website is for informational purposes only.