Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Red 70,C.I.15590 Molecular Structure: Single azo Molecular Formula:C17H13N2NaO4S Molecular Weight: 364.35 CAS Registry Number:5850-89-5

Name:C.I.Pigment Red 69,C.I.15595 Molecular Structure: Single azo Molecular Formula:C17H12ClN2NaO4S Molecular Weight: 398.80 CAS Registry Number:5850-90-8

Name:C.I.Pigment Red 68,C.I.15525 Molecular Structure: Single azo Molecular Formula:C17H10ClN2NaO6S Molecular Weight: 428.78 CAS Registry Number:5850-80-6,25311-19-7

Name:C.I.Pigment Red 67,C.I.18025:1 Molecular Structure: Single azo Molecular Formula:C24H17Cl2N3O9S2 Molecular Weight: 626.44 CAS Registry Number:1325-22-0

Name:C.I.Pigment Red 66,C.I.18000:1 Molecular Structure: Single azo Molecular Formula:C24H19N3O8S2 Molecular Weight: 541.56 CAS Registry Number:1325-19-5