Pigment Violet 29

Pigment Violet 29
Identifiers

CAS Number	81-33-4
ECHA InfoCard	100.001.223
Properties
Chemical formula	C₂₄H₁₀N₂O₄
Appearance	Maroon solid
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

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]

References

1 2 Michael Greene. Perylene Pigments In: Hugh M. Smith (ed.). High Performance Pigments. Wiley-VCH Verlag, 2002. Retrieved 5 April 2016.
↑ The Color of Art Pigment Database: Pigment Violet artiscreation.com, David Myers. Retrieved 5 April 2016.
↑ K. Hunger. W. Herbst "Pigments, Organic" in Ullmann's Encyclopedia of Industrial Chemistry, Wiley-VCH, Weinheim, 2012. doi:10.1002/14356007.a20_371
↑ Greene, M. "Perylene Pigments" in High Performance Pigments, 2009, Wiley-VCH, Weinheim. doi:10.1002/9783527626915.ch16 pp. 261-274.

Vat dyes

Blue	4 36

Green	1 9

Orange	1 3

Red	29

Yellow	1 4

Dyeing

Techniques	Batik Dyeing Ikat Kalamkari Katazome Leheria Mordant Reactive dye printing Resist Ring dyeing Rōketsuzome Shibori Tie-dye Tsutsugaki

Types of dyes	Dyes Natural Acid Reactive Solvent Substantive Sulfur Vat Disperse

Traditional textile dyes	Armenian cochineal Black walnut Bloodroot Brazilin Cochineal Cudbear Cutch Dyewoods Fustic Gamboge Henna Indigo Kermes Logwood Madder Polish cochineal Saffron Turmeric Tyrian purple Weld Woad

History	Use of saffron In Scottish Highlands

Craft dyes	Dylon Inkodye Procion Rit

Reference	Glossary of dyeing terms List of dyes

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