Vat Yellow 1

Vat Yellow 1 is a vat dye, yellow in appearance under some conditions used in cloth dying.[1] Its synonyms are flavanthrone and Indofast Yellow, and it is in the class of anthraquinone-type compounds.[2]

Vat Yellow 1
Names
Other names
FLAVANTHRONE, Pigment Yellow 24, Flavanthrene, Indofast Yellow, Sandothrene NGN, benz[5,6]acridino[2,1,9,8-klmna]benz[h]acridine-8,16-dione
Identifiers
3D model (JSmol)
ChEMBL
ChemSpider
ECHA InfoCard 100.006.818
Properties
C28H12O2N2
Molar mass 408.40708 g/mol
-241.0·10−6 cm3/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

References
  1. Hunger, K.; Herbst, W. (2012). "Pigments, Organic". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a20_371.(subscription required)
  2. "Vat Yellow 1" 黄黄色1 [Vat Yellow 1] (blog). worlddyevariety.com. December 7, 2016. Retrieved 7 December 2016.


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