dye|World dye variety

Name:C.I.Direct Red 242 Molecular Structure: Single azo class Molecular Formula: Molecular Weight: CAS Registry Number:

Name:C.I.Direct Red 239 Molecular Structure: Double azo class Molecular Formula: Molecular Weight: CAS Registry Number:60202-35-9

Name:C.I.Direct Red 227 Molecular Structure: Double azo class Molecular Formula:C60H46N16Na6O22S6 Molecular Weight: 1673.43 CAS Registry Number:12222-51-4

Name:C.I.Direct Red 224 Molecular Structure: Double azo class Molecular Formula:C41H34N10Na4O18S4 Molecular Weight: 1174.99 CAS Registry Number:12222-48-9

Name:C.I.Direct Red 220,C.I.29225 Molecular Structure: Double azo class Molecular Formula:C33H20N6Na4O17S4 Molecular Weight: 992.76 CAS Registry Number:15418-16-3