dye|World dye variety

Name:C.I.Solvent Brown 20,C.I.201980 Molecular Structure: Double azo class Molecular Formula:C26H14N4Na4O14S4 Molecular Weight: 826.63 CAS Registry Number:61813-86-3/72208-28-7

Name:C.I.Solvent Brown 12,C.I.21010:1 Molecular Structure: Double azo class Molecular Formula:C21H24N8 Molecular Weight: 388.47 CAS Registry Number:4482-25-1

Name:C.I.Solvent Brown 5,C.I.12020 Molecular Structure: Single azo class Molecular Formula:C20H14N2O Molecular Weight: 298.34 CAS Registry Number:2653-72-7

Name:C.I.Solvent Brown 4,C.I.12000 Molecular Structure: Single azo class Molecular Formula:C16H12N2O Molecular Weight: 248.28 CAS Registry Number:3651-02-3

Name:C.I.Solvent Brown 3,C.I.11360 Molecular Structure: Single azo class Molecular Formula:C20H15N3 Molecular Weight: 297.35 CAS Registry Number:2835-61-2