Pigment Red 149

Pigment Red 149
Names
	Preferred IUPAC name 2,9-Bis(2,5-dimethylphenyl)anthra[2,1,9-def:6,5,10-d′e′f′]diisoquinoline-1,3,8,10(2H,9H)-tetrone
Identifiers
CAS Number	4948-15-6 ;
3D model (JSmol)	Interactive image;
ChemSpider	56322;
ECHA InfoCard	100.023.264
EC Number	225-590-9;
PubChem CID	62555;
UNII	ZZA8XO3AWA ;
CompTox Dashboard (EPA)	DTXSID4052130 ;
	InChI InChI=1S/C40H26N2O4/c1-19-13-20(2)16-23(15-19)41-37(43)29-9-5-25-27-7-11-31-36-32(40(46)42(39(31)45)24-17-21(3)14-22(4)18-24)12-8-28(34(27)36)26-6-10-30(38(41)44)35(29)33(25)26/h5-18H,1-4H3 Key: FDXVHZCFTCIKDD-UHFFFAOYSA-N; InChI=1/C40H26N2O4/c1-19-13-20(2)16-23(15-19)41-37(43)29-9-5-25-27-7-11-31-36-32(40(46)42(39(31)45)24-17-21(3)14-22(4)18-24)12-8-28(34(27)36)26-6-10-30(38(41)44)35(29)33(25)26/h5-18H,1-4H3 Key: FDXVHZCFTCIKDD-UHFFFAOYAH;
	SMILES Cc1cc(cc(c1)N2C(=O)c3ccc4c5ccc6c7c5c(ccc7C(=O)N(C6=O)c8cc(cc(c8)C)C)c9c4c3c(cc9)C2=O)C;
Properties
Chemical formula	C40H26N2O4
Molar mass	598.65
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Pigment Red 149 is an organic compound that is used as a pigment. Structurally, it is a derivative of perylene, although it is produced from perylenetetracarboxylic dianhydride by derivatization with 3,5-dimethylaniline.^[1]^[2]

References

^ 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.

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