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Archive for July, 2012

Direct Green 23

Name:C.I.Direct Green 23,C.I.31985 Molecular Structure: trisazo class Molecular Formula:C45H33N7Na4O16S4 Molecular Weight: 1148.00 CAS Registry Number:13102-26-6

Direct Green 22

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

Direct Green 21:1

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:

Direct Green 21

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

Direct Green 20

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