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Pigment Violet 29

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Pigment Violet 29
Identifiers
3D model (JSmol)
ChEBI
ChemSpider
ECHA InfoCard 100.001.223 Edit this at Wikidata
EC Number
  • 201-344-6
UNII
  • InChI=1S/C24H12N2O4/c27-21-13-5-1-9-10-2-6-15-20-16(24(30)26-23(15)29)8-4-12(18(10)20)11-3-7-14(22(28)25-21)19(13)17(9)11/h1-9,13H,(H,25,27,28)(H,26,29,30)
    Key: YBYTVLPOUVATMF-UHFFFAOYSA-N
  • o=C0nC(=o)c1ccc2c3c1c0ccc3c4ccc5c6c4c2ccc6C(=O)nC5=o
Properties
C24H10N2O4
Appearance Maroon solid
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Pigment Violet 29 (C.I. 71129) is an organic compound that is used as a pigment[1] and vat dye. Its colour is dark red purple, or bordeaux.[1][2]

Structurally, it is a derivative of perylene, although it is produced from acenaphthene. It is a less common dye compared to related derivatives such as pigment red 190 (Vat Red 29).[3][4]

Violet 29 is used in watercolors, acrylic paints, automotive paints, inks for printing and packaging, cleaning and washing agents, pharmaceuticals, solar cells, paper, sporting goods, industrial carpeting, and food packaging. Violet 29 is under risk evaluation review by the US EPA as part of the Toxic Substances Control Act.[5]

References

  1. ^ a b Michael Greene. Perylene Pigments In: Hugh M. Smith (ed.). High Performance Pigments. Wiley-VCH Verlag, 2002. Retrieved 5 April 2016.
  2. ^ The Color of Art Pigment Database: Pigment Violet artiscreation.com, David Myers. Retrieved 5 April 2016.
  3. ^ K. Hunger. W. Herbst "Pigments, Organic" in Ullmann's Encyclopedia of Industrial Chemistry, Wiley-VCH, Weinheim, 2012. doi:10.1002/14356007.a20_371
  4. ^ Greene, M. "Perylene Pigments" in High Performance Pigments, 2009, Wiley-VCH, Weinheim. doi:10.1002/9783527626915.ch16 pp. 261-274.
  5. ^ Lipton, Eric (2017-10-21). "The E.P.A.'s Top 10 Toxic Threats, and Industry's Pushback". The New York Times. ISSN 0362-4331. Retrieved 2017-10-23.
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