dye|World dye variety

Name:C.I.Acid Red 157,C.I.17990 Molecular Structure: Single azo class Molecular Formula:C31H28N4Na2O9S2 Molecular Weight: 710.69 CAS Registry Number:6417-35-2

Name:C.I.Acid Red 155,C.I.18130 Molecular Structure: Single azo class Molecular Formula:C30H29N3Na2O9S3 Molecular Weight: 717.74 CAS Registry Number:8004-53-3

Name:C.I.Acid Red 154,C.I.24800 Molecular Structure: Double azo class Molecular Formula:C40H34N4Na2O10S2 Molecular Weight: 840.83 CAS Registry Number:6507-79-5

Name:C.I.Acid Red 152,C.I.23010 Molecular Structure: Double azo class Molecular Formula:C32H16Cl2N4Na4O14S4 Molecular Weight: 971.62 CAS Registry Number:6661-30-9

Name:C.I.Acid Red 151:1,C.I.26900:1 Molecular Structure: Molecular Formula:C22H15LiN4O4S Molecular Weight: 438.39 CAS Registry Number:51988-26-2