Disperse Red 11, or 1,4-diamino-2-methoxyanthraquinone, is a red disperse dye derived from anthraquinone.^[1][2][3] It is water insoluble.^[1]

Disperse Red 11

Names
Preferred IUPAC name 1,4-Diamino-2-methoxyanthracene-9,10-dione
Other names 1,4-Diamino-2-methoxyanthraquinone C.I. 62015 (Colour index numbers)
Identifiers
CAS Number	2872-48-2
3D model (JSmol)	Interactive image
ChemSpider	16893
ECHA InfoCard	100.018.822
EC Number	220-703-8
PubChem CID	17885
UNII	1L6QO8D4UP
CompTox Dashboard (EPA)	DTXSID1062677
InChI InChI=1S/C15H12N2O3/c1-20-10-6-9(16)11-12(13(10)17)15(19)8-5-3-2-4-7(8)14(11)18/h2-6H,16-17H2,1H3 Key: TUXJTJITXCHUEL-UHFFFAOYSA-N InChI=1S/C15H12N2O3/c1-20-10-6-9(16)11-12(13(10)17)15(19)8-5-3-2-4-7(8)14(11)18/h2-6H,16-17H2,1H3
SMILES Nc1c(OC)cc(N)c(C(c2ccccc23)=O)c1C3=O
Properties
Chemical formula	C15H12N2O3
Molar mass	268.272 g·mol−1
Hazards
GHS labelling:
Pictograms
Signal word	Warning
Hazard statements	H302, H315, H317, H319, H335
Precautionary statements	P261, P264, P270, P271, P272, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P333+P313, P337+P313, P362, P363, P403+P233, P405, P501
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Disperse Red 11 can be used in plastics and textiles industry to dye polyvinylchloride, polyester, polyamide, and polyurethane materials, such as synthetic fibers and foams. It is also used in cosmetics and in some red and violet-red colored smoke formulations.