Vat Yellow 1

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

Vat Yellow 1
Names
Preferred IUPAC name
Benzo[h]benzo[6,7]acridino[2,1,10,9-klmna]acridine-8,16-dione
Other names
Flavanthrone, Pigment Yellow 24, Flavanthrene, Indofast Yellow, Sandothrene NGN
Identifiers
3D model (JSmol)
ChEMBL
ChemSpider
ECHA InfoCard 100.006.818
UNII
  • InChI=1S/C28H12N2O2/c31-27-15-7-3-1-5-13(15)25-21-17(27)9-12-20-23(21)24-19(29-25)11-10-18-22(24)26(30-20)14-6-2-4-8-16(14)28(18)32/h1-12H
    Key: KJPJZBYFYBYKPK-UHFFFAOYSA-N
  • C1=CC=C2C(=C1)C3=NC4=C5C6=C(C=C4)C(=O)C7=CC=CC=C7C6=NC8=C5C3=C(C2=O)C=C8
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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