dye|World dye variety

Name:C.I.Solvent Yellow 15,C.I.19120:1

Molecular Structure: Single azo class

C.I.Solvent Yellow 15,C.I.19120:1,CAS 15876-56-9,512.38,C16H10N4Na2O9S2,Solvent Yellow 205,Fast Yellow CGG

Molecular Formula:C₁₆H₁₀N₄Na₂O₉S₂

Molecular Weight: 512.38

CAS Registry Number:15876-56-9

Manufacturing Methods : 2-Aminobenzenesulfonic acid diazotization, and 5-Oxo-1-(2-sulfophenyl)-2,5-dihydro-1H-pyrazole-3-carboxylic acid coupling, and then convert it to Dicyclohexylamine salt.

Properties and Applications: green yellow. Yellow brown powder. Light fastness good. Soluble in alcohol, acid, good alkali resistance. Used for transparent lacquer, rubber, organic glass, aluminum foil, celluloid articles such as color, has excellent resistance transference.

List of Suppliers:

Solvent Yellow 205(Sinochem Jiangsu I/E Corp.)

Zapon Fast Yellow CGG( Hoechst A G )