Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Orange 51,C.I.597030 Molecular Structure: Pyranthrone Molecular Formula:C30H12Cl2O2 Molecular Weight: 475.32 CAS Registry Number:61512-61-6/73309-48-5

Name:C.I.Pigment Orange 50,C.I.21070 Molecular Structure: Double azo Molecular Formula:C32H26N8O2 Molecular Weight: 554.60 CAS Registry Number:76780-89-7

Name:C.I.Pigment Orange 49,C.I.564800 Molecular Structure: Quinacridone Molecular Formula:C40H24N4O6 Molecular Weight: 654.63 CAS Registry Number:71819-75-5

Name:C.I.Pigment Orange 48,C.I.73900+73920 Molecular Structure: Quinacridone Molecular Formula:C20H12N2O2/C20H10N2O4 Molecular Weight: 312.32/342.30 CAS Registry Number:1047-16-1/1503-48-6/71819-74-4

Name:C.I.Pigment Orange 47 Molecular Structure: Double azo Molecular Formula:C36H34Cl2N6O4 Molecular Weight: 685.60 CAS Registry Number:71819-73-3