Pigment Yellow 3

Pigment Yellow 3
Identifiers
CAS Number	6486-23-3 ;
3D model (JSmol)	Interactive image;
ChemSpider	21172535;
EC Number	229-355-1;
PubChem CID	94326;
UNII	L885GOC9B6;
	InChI InChI=1S/C16H12Cl2N4O4/c1-9(23)15(16(24)19-12-5-3-2-4-11(12)18)21-20-13-7-6-10(17)8-14(13)22(25)26/h2-8,15H,1H3,(H,19,24) Key: QTSNFLIDNYOATQ-UHFFFAOYSA-N;
	SMILES CC(=O)C(C(=O)NC1=CC=CC=C1Cl)N=NC2=C(C=C(C=C2)Cl)[N+](=O)[O-];
Properties
Appearance	yellow solid
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Pigment Yellow 3 is a commercial colorant,^[1] sometimes classified as an arylide yellow. In terms of color and structure, it is closely related to Pigment Yellow 1, where the anilide component lacks substituents and the diazo component has methyl in place of chloro.^[2]

References

^ https://artistpigments.org/pigments/PY3
^ K. Hunger. W. Herbst "Pigments, Organic" in Ullmann's Encyclopedia of Industrial Chemistry, Wiley-VCH, Weinheim, 2012. doi:10.1002/14356007.a20_371

References

[1] ttps://artistpigments.org/pigments/PY3

[Ullmann1-2] K. Hunger. W. Herbst "Pigments, Organic" in Ullmann's Encyclopedia of Industrial Chemistry, Wiley-VCH, Weinheim, 2012. doi:10.1002/14356007.a20_371

[1]

[2]