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Solvent Yellow 15

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

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.

Standard Light Fastness Heat-resistant(℃) water Sodium Carbonate(5%) Hydrochloric acid(5%)
Melting point Stable
ISO Well NotSublimation Indissolvable

List of Suppliers:

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

Zapon Fast Yellow CGG( Hoechst A G )


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