Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Red 7,C.I.12420 Molecular Structure: Single azo Molecular Formula:C25H19Cl2N3O2 Molecular Weight: 464.34 CAS Registry Number:6471-51-8

Name:C.I.Pigment Red 6,C.I.12090 Molecular Structure: Single azo Molecular Formula:C16H10ClN3O3 Molecular Weight: 327.72 CAS Registry Number:6410-13-5

Name:C.I.Pigment Red 5,C.I.12490 Molecular Structure: Single azo Molecular Formula:C30H31ClN4O7S Molecular Weight: 627.11 CAS Registry Number:6410-41-9

Name:C.I.Pigment Red 4,C.I.12085 Molecular Structure: Single azo Molecular Formula:C16H10ClN3O3 Molecular Weight: 327.72 CAS Registry Number:2814-77-9

Name:C.I.Pigment Red 3,C.I.12120 Molecular Structure: Single azo Molecular Formula:C17H13N3O3 Molecular Weight: 307.30 CAS Registry Number:2425-85-6