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Solvent Yellow 15

Solvent Yellow 15 ??? ???
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15876-56-9
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Solvent Yellow 15
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C.I.19120;C.I. 19120:1;Zapon Fast Yellow CGG;C.I.Solvent Yellow 15;C.I. 19120 dicyclohexylamine salt;C.I.Solvent Yellow 15:C.I.19120:1;Solvent Yellow 15 ISO 9001:2015 REACH
CBNumber:
CB1875050
???:
C52H81N7O9S2
??? ??:
1012.37104
MOL ??:
15876-56-9.mol

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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

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