dye|World dye variety

Name:C.I.Direct Red 103,C.I.34025 Molecular Structure: Multi-azo class Molecular Formula:C32H20N9Na3O11S3 Molecular Weight: 871.72 CAS Registry Number:6388-25-6

Name:C.I.Direct Red 101,C.I.25320 Molecular Structure: Double azo class Molecular Formula:C33H22N8Na4O15S4 Molecular Weight: 990.80 CAS Registry Number:6771-81-9

Name:C.I.Direct Red 99,C.I.29167 Molecular Structure: Double azo,Metal Complexes Molecular Formula:C34H20N6Na4O15S3 Molecular Weight: 940.71 CAS Registry Number:6837-87-2

Name:C.I.Direct Red 98,C.I.29230 Molecular Structure: Double azo class Molecular Formula:C33H24N8Na2O15S4 Molecular Weight: 946.83 CAS Registry Number:6661-33-2

Name:C.I.Direct Red 90,C.I.28170 Molecular Structure: Double azo class Molecular Formula:C30H21N5Na2O8S2 Molecular Weight: 689.63 CAS Registry Number:5873-24-5