1-[(5,7-dichloro-1,9-dihydro-2-methyl-9-oxopyrazolo[5,1-b]quinazolin-3-yl)azo]anthraquinone

1-[(5,7-dichloro-1,9-dihydro-2-methyl-9-oxopyrazolo[5,1-b]quinazolin-3-yl)azo]anthraquinone

74336-60-0

C25H13Cl2N5O3

1-[(5,7-dichloro-1,9-dihydro-2-methyl-9-oxopyrazolo[5,1-b]quinazolin-3-yl)azo]anthraquinone; 9,10-Anthracenedione, 1-(5,7-dichloro-1,9-dihydro-2-methyl-9-oxopyrazolo5,1-bquinazolin-3-yl)azo-; 1-[(5,7-dichloro-1,9-dihydro-2-methyl-9-oxopyrazolo[5,1-b] quinazolin-3-yl)azo]-9,10-anthracenedione; C.I. Pigment Red 251; 3-(1-Anthraquinonylazo)-5,7-dichloro-2-methyl-1H-pyrazolo[5,1-b]quinazolin-9-one; 3-[(9,10-Dihydro-9,10-dioxoanthracen-1-yl)azo]-5,7-dichloro-2-methyl-1H-pyrazolo[5,1-b]quinazolin-9-one

502.31

277-824-4