dye|World dye variety

Name:C.I.Acid Yellow 42,C.I.22910 Molecular Structure: Double azo class Molecular Formula:C32H24N8Na2O8S2 Molecular Weight: 758.69 CAS Registry Number:6375-55-9

Name:C.I.Acid Yellow 41 ,C.I.19025 Molecular Structure: Single azo class Molecular Formula:C17H13Cl2N4NaO4S Molecular Weight: 463.27 CAS Registry Number:6359-55-3

Name:C.I.Acid Yellow 40:1,C.I.13920 Molecular Structure: Single azo class Molecular Formula:C23H18ClN4NaO7S2 Molecular Weight: 584.99 CAS Registry Number:

Name:C.I.Acid Yellow 40,C.I.18950 Molecular Structure: Single azo class Molecular Formula:C23H18ClN4NaO7S2 Molecular Weight: 584.99 CAS Registry Number:6372-96-9

Name:C.I.Acid Yellow 38,C.I.25135 Molecular Structure: Double azo class Molecular Formula:C28H24N4Na2O8S3 Molecular Weight: 686.69 CAS Registry Number:13390-47-1