Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Red 148,C.I.12369 Molecular Structure: Single azo Molecular Formula:C24H17Cl2N3O2 Molecular Weight: 450.32 CAS Registry Number:94276-08-1

Name:C.I.Pigment Red 147,C.I.12433 Molecular Structure: Single azo Molecular Formula:C32H25ClN4O4 Molecular Weight: 565.02 CAS Registry Number:68227-78-1

Name:C.I.Pigment Red 146,C.I.12485 Molecular Structure: Single azo Molecular Formula:C33H27ClN4O6 Molecular Weight: 611.04 CAS Registry Number:52-68-2/5280-68-2

Name:C.I.Pigment Red 144,C.I.20735 Molecular Structure: Double azo Molecular Formula:C40H23Cl5N6O4 Molecular Weight: 828.91 CAS Registry Number:5280-78-4

Name:C.I.Pigment Red 143 Molecular Structure: Double azo Molecular Formula:C40H26Cl2N6O4 Molecular Weight: 725.58 CAS Registry Number:211502-17-9