dye|World dye variety

Name:C.I.Direct Red 127:2,C.I.28215 OR 28240 Molecular Structure: Double azo class Molecular Formula: Molecular Weight: CAS Registry Number:

Name:C.I.Direct Red 127:1,C.I.28240 Molecular Structure: Double azo class Molecular Formula:C31H24N6Na2O8S2 Molecular Weight: 718.67 CAS Registry Number:5873-29-0

Name:C.I.Direct Red 127,C.I.28215 Molecular Structure: Double azo class Molecular Formula:C31H24N6Na2O8S2 Molecular Weight: 718.67 CAS Registry Number:5938-84-1

Name:C.I.Direct Red 126,C.I.17785 Molecular Structure: Single azo class Molecular Formula:C25H21N4NaO5S Molecular Weight: 512.51 CAS Registry Number:6369-36-4

Name:C.I.Direct Red 123,C.I.17820 Molecular Structure: Single azo class Molecular Formula:C24H19N4NaO6S Molecular Weight: 514.49 CAS Registry Number:6470-23-1