dye|World dye variety

Name:C.I.Direct Green 22,C.I.31775 Molecular Structure: trisazo class Molecular Formula:C39H23N6Na3O11S2 Molecular Weight: 884.74 CAS Registry Number:

Name:C.I.Direct Green 21:1,C.I.22322 Molecular Structure: Double azo class Molecular Formula:C29H18N5Na3O10S2 Molecular Weight: 729.58 CAS Registry Number:

Name:C.I.Direct Green 21,C.I.31790 Molecular Structure: trisazo class Molecular Formula:C39H23N7Na4O13S3 Molecular Weight: 985.8 CAS Registry Number:8003-52-9

Name:C.I.Direct Green 20,C.I.30380 Molecular Structure: trisazo class Molecular Formula:C37H25N7Na4O13S3 Molecular Weight: 963.79 CAS Registry Number:6360-69-6

Name:C.I.Direct Green 19,C.I.30305 Molecular Structure: trisazo class Molecular Formula:C38H25N7Na2O8S2 Molecular Weight: 817.76 CAS Registry Number:6486-58-4