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Archive for the 'Acid Dyes' Category

Acid Yellow 23

Name:C.I.Acid Yellow 23,C.I.19140 Molecular Structure: Single azo class Molecular Formula:C16H9N4Na3O9S2 Molecular Weight: 534.37 CAS Registry Number:1934-21-0

Acid Yellow 21

Name:C.I.Acid Yellow 21,C.I.14230 Molecular Structure: Single azo class Molecular Formula:C17H13N2NaO4S Molecular Weight: 364.35 CAS Registry Number:6408-97-5

Acid Yellow 20

Name:C.I.Acid Yellow 20,C.I.14225 Molecular Structure: Single azo class Molecular Formula:C17H3N2NaO4S Molecular Weight: 364.35 CAS Registry Number:8005-93-4

Acid Yellow 19

Name:C.I.Acid Yellow 19,C.I.18967 Molecular Structure: Single azo class Molecular Formula:C20H12C12N4Na2O7S2 Molecular Weight: 601.35 CAS Registry Number:2220-64-3

Acid Yellow 18

Name:C.I.Acid Yellow 18,C.I.19020 Molecular Structure: Single azo class Molecular Formula:C17H13ClN4Na2O7S2 Molecular Weight: 530.87 CAS Registry Number:6359-54-2