dye|World dye variety

Name:C.I.Direct Red 89 Molecular Structure: Double azo class Molecular Formula:C44H32N10Na4O16S4 Molecular Weight: 1177.0 CAS Registry Number:12217-67-3

Name:C.I.Direct Red 88,C.I.22360 Molecular Structure: Double azo class Molecular Formula:C31H21N5Na2O8S Molecular Weight: 669.57 CAS Registry Number:6459-86-5

Name:C.I.Direct Red 85,C.I.28180 Molecular Structure: Double azo class Molecular Formula:C31H23N5Na2O8S2 Molecular Weight: 703.65 CAS Registry Number:5873-26-7

Name:C.I.Direct Red 84,C.I.35760 Molecular Structure: Multi-azo class Molecular Formula:C45H28N10Na4O13S4 Molecular Weight: 1136.99 CAS Registry Number:6409-83-2

Name:C.I.Direct Red 83:1 Molecular Structure: Double azo class Molecular Formula: Molecular Weight: CAS Registry Number:90880-77-6