Solvent Violet 13

Solvent Violet 13, also known as D&C Violet No.2, oil violet, Solvent Blue 90, Alizarine Violet 3B, Alizurol Purple, Duranol Brilliant Violet TG, Ahcoquinone Blue IR base, Quinizarin Blue, Disperse Blue 72, and C.I. 60725, is a synthetic anthraquinone dye with bright bluish violet hue. It is a solid insoluble in water and soluble in acetone, toluene, and benzene. Its chemical formula is C21H15NO3, and its structure is 1-hydroxy-4-(p-tolylamino)anthraquinone, or 1-hydroxy-4-[(4-methylphenyl)amino]-9,10-anthracenedione or 1-hydroxy-4-(4-methylanilino)anthraquinone.

Solvent Violet 13
Names
Preferred IUPAC name
1-Hydroxy-4-(4-methylanilino)anthracene-9,10-dione
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.001.231
UNII
  • InChI=1S/C21H15NO3/c1-12-6-8-13(9-7-12)22-16-10-11-17(23)19-18(16)20(24)14-4-2-3-5-15(14)21(19)25/h2-11,22-23H,1H3 checkY
    Key: LJFWQNJLLOFIJK-UHFFFAOYSA-N checkY
  • InChI=1/C21H15NO3/c1-12-6-8-13(9-7-12)22-16-10-11-17(23)19-18(16)20(24)14-4-2-3-5-15(14)21(19)25/h2-11,22-23H,1H3
    Key: LJFWQNJLLOFIJK-UHFFFAOYAI
  • InChI=1S/C21H15NO3/c1-12-6-8-13(9-7-12)22-16-10-11-17(23)19-18(16)20(24)14-4-2-3-5-15(14)21(19)25/h2-11,22-23H,1H3
    Key: LJFWQNJLLOFIJK-UHFFFAOYSA-N
  • O=C2c1ccccc1C(=O)c3c2c(ccc3O)Nc4ccc(cc4)C
Properties
C21H15NO3
Molar mass 329.355 g·mol−1
Melting point 142 to 143 °C (288 to 289 °F; 415 to 416 K)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

Solvent Violet 13 is used to dye hydrocarbon products like solvents and petrol, thermoplastics, synthetic resins, e.g. polystyrenes, and synthetic fiber. It is also used in cosmetics, e.g. in hair and skin care products. In pyrotechnics, it is used in some violet colored smoke compositions.[1]

References
  1. Hans-Samuel Bien, Josef Stawitz, Klaus Wunderlich "Anthraquinone Dyes and Intermediates" Ullmann's Encyclopedia of Industrial Chemistry 2002 Wiley-VCH, Weinhem. doi:10.1002/14356007.a02_355
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