Search results
Results from the WOW.Com Content Network
It was the first natural dye for which an industrial synthesis was developed as early as 1869. Anthraquinone dyes include red insect dyes derived from scale insects such as carminic acid, kermesic acid, and laccaic acids. The colorant carmine with the main component carminic acid is used, for example, as an approved food colorant E 120. [4]
Anthraquinone dyes are dyes derived from anthraquinone. Pages in category "Anthraquinone dyes" The following 27 pages are in this category, out of 27 total.
The name "anthraquinone" was first used by German chemists Carl Graebe and Carl Theodore Liebermann in a 1868 publication describing the chemical synthesis of the red dye alizarin from anthracene, a component of coal tar. This discovery led to the industrial production of alizarin and the impetus for further research on anthraquinone chemistry. [1]
anthraquinone 6409-77-4: Oil Blue 35: Transparent blue 2N Solvent blue 35 61554 anthraquinone 17354-14-2: Oil Blue A: Unisol blue AS Solvent blue 36 61551 anthraquinone 14233-37-5: Oil Orange SS Orange OT Solvent Orange 2 12100 azo 2646-17-5: Oil Red O: Sudan red 5B Solvent red 27 26125 diazo 1320-06-5: Olsalazine (di)sodium Mordant yellow 5 ...
Anthraquinone, also called anthracenedione or dioxoanthracene, is an aromatic organic compound with formula C 14 H 8 O 2.Several isomers exist but these terms usually refer to 9,10-anthraquinone (IUPAC: 9,10-dioxoanthracene) wherein the keto groups are located on the central ring.
Disperse Blue dyes, especially 106 and 124, are common causes of contact allergy. [6] Disperse Orange 1 is an azo dye. Disperse Red 9 is a red dye derived from anthraquinone. Disperse Red 11, also called C.I. 62015 and 1,4-diamino-2-methoxy anthraquinone, is another anthraquinone dye. Disperse Red 60 is also an anthraquinone dye.
Oil Blue 35 [1] is a blue anthraquinone dye used for colouring alcoholic and hydrocarbon based solvents, including oils, fats, and waxes. It is used also in lacquers and inks. In some countries, it is used as a fuel dye. It is also used in some blue colored smoke formulations. In microscopy, it is used as a staining dye.
Oil Blue A is a blue anthraquinone dye [1] used for colouring certain plastics such as polystyrene and acrylic resins, as well as other materials such as petroleum and inks. It has good resistance to light. [1]