Definition of anthraquinone in English:

anthraquinone

noun ˌanθrəˈkwɪnəʊn-ˈkwēnōn

mass nounChemistry

A yellow crystalline compound obtained by oxidation of anthracene. It is the basis of many natural and synthetic dyes.
Chemical formula: C₁₄H₈O₂
Example sentencesExamples
- The appearance of such photochemical by-products as dianthracene and anthraquinone was monitored throughout the irradiation experiments.
- The new algicide, the subject of a patent application, uses a product derivative based on the natural compound anthraquinone, found in rye grass.
- The preparation of anthraquinone used in the National Toxicology Program cancer bioassay was contaminated with the mutagen 9-nitroanthracene
- Their action is due to free anthraquinones, that is to say anthraquinone glycosides called sennosides, of which several types have been identified.
- Aloe emodin is an anthraquinone derivative similar in structure to the known photodynamic sensitizer hypericin.

Origin

Late 19th century: from anthra(cene) + quinone.

Definition of anthraquinone in US English:

anthraquinone

noun-ˈkwēnōn

Chemistry

A yellow crystalline compound obtained by oxidation of anthracene. It is the basis of many natural and synthetic dyes.
Chemical formula: C₁₄H₈O₂
Example sentencesExamples
- The appearance of such photochemical by-products as dianthracene and anthraquinone was monitored throughout the irradiation experiments.
- The preparation of anthraquinone used in the National Toxicology Program cancer bioassay was contaminated with the mutagen 9-nitroanthracene
- Aloe emodin is an anthraquinone derivative similar in structure to the known photodynamic sensitizer hypericin.
- The new algicide, the subject of a patent application, uses a product derivative based on the natural compound anthraquinone, found in rye grass.
- Their action is due to free anthraquinones, that is to say anthraquinone glycosides called sennosides, of which several types have been identified.

Origin

Late 19th century: from anthra(cene) + quinone.

单词	anthraquinone
释义	Definition of anthraquinone in English: anthraquinone noun ˌanθrəˈkwɪnəʊn-ˈkwēnōn mass nounChemistry A yellow crystalline compound obtained by oxidation of anthracene. It is the basis of many natural and synthetic dyes. Chemical formula: C₁₄H₈O₂ Example sentencesExamples The appearance of such photochemical by-products as dianthracene and anthraquinone was monitored throughout the irradiation experiments. The new algicide, the subject of a patent application, uses a product derivative based on the natural compound anthraquinone, found in rye grass. The preparation of anthraquinone used in the National Toxicology Program cancer bioassay was contaminated with the mutagen 9-nitroanthracene Their action is due to free anthraquinones, that is to say anthraquinone glycosides called sennosides, of which several types have been identified. Aloe emodin is an anthraquinone derivative similar in structure to the known photodynamic sensitizer hypericin. Origin Late 19th century: from anthra(cene) + quinone. Definition of anthraquinone in US English: anthraquinone noun-ˈkwēnōn Chemistry A yellow crystalline compound obtained by oxidation of anthracene. It is the basis of many natural and synthetic dyes. Chemical formula: C₁₄H₈O₂ Example sentencesExamples The appearance of such photochemical by-products as dianthracene and anthraquinone was monitored throughout the irradiation experiments. The preparation of anthraquinone used in the National Toxicology Program cancer bioassay was contaminated with the mutagen 9-nitroanthracene Aloe emodin is an anthraquinone derivative similar in structure to the known photodynamic sensitizer hypericin. The new algicide, the subject of a patent application, uses a product derivative based on the natural compound anthraquinone, found in rye grass. Their action is due to free anthraquinones, that is to say anthraquinone glycosides called sennosides, of which several types have been identified. Origin Late 19th century: from anthra(cene) + quinone.
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