dye|World dye variety

Name:C.I.Direct Red 72,C.I.29200 Molecular Structure: Double azo class Molecular Formula:C38H25N6Na3O13S3 Molecular Weight: 938.81 CAS Registry Number:8005-64-9

Name:C.I.Direct Red 70,C.I.16081 Molecular Structure: Single azo class Molecular Formula:C31H18N4Na2O7S4 Molecular Weight: 732.74 CAS Registry Number:5858-98-0

Name:C.I.Direct Red 69,C.I.14785 Molecular Structure: Single azo class Molecular Formula:C31H18N4Na2O7S4 Molecular Weight: 732.74 CAS Registry Number:5915-58-2

Name:C.I.Direct Red 68,C.I.23515 Molecular Structure: Double azo class Molecular Formula:C30H24N5NaO5S Molecular Weight: 589.6 CAS Registry Number:6405-98-7

Name:C.I.Direct Red 67,C.I.23505 Molecular Structure: Double azo class Molecular Formula:C34H26N6Na2O6S2 Molecular Weight: 724.72 CAS Registry Number:6598-56-7