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Solvent Orange 49

Name:C.I.Solvent Orange 49,C.I.15510:3 Molecular Structure: Single azo class Molecular Formula:C16H11N2NaO4S Molecular Weight: 350.33 CAS Registry Number:12239-49-5

Acid Orange 20

Name:C.I.Acid Orange 20,C.I.14600 Molecular Structure: Single azo class Molecular Formula:C16H11N2NaO4S Molecular Weight: 350.33 CAS Registry Number:523-44-4

Acid Orange 12

Name:C.I.Acid Orange 12,C.I.15970 Molecular Structure: Single azo class Molecular Formula:C16H11N2NaO4S Molecular Weight: 350.33 CAS Registry Number:1934-20-9

Acid Orange 7

Name:C.I.Acid Orange 7,C.I.15510 Molecular Structure: Single azo class Molecular Formula:C16H11N2NaO4S Molecular Weight: 350.33 CAS Registry Number:633-96-5

Food Orange 1

Name:C.I.Food Orange 1,C.I.15970 Molecular Structure: Single azo class Molecular Formula:C16H11N2NaO4S Molecular Weight: 350.33 CAS Registry Number:1934-20-9