Name:C.I.Acid Yellow 56,C.I.24825
Molecular Structure: Double azo class
Molecular Weight: 945.76
CAS Registry Number:6548-24-9
Manufacturing Methods : 4-((4-Ammophenyl)(phenyl)methyl)benzenamine double nitriding, and 1-(2-Methyl-4-sulfo-6-chlorophenyl)-3-methyl-5-pyrazolone (2 Moore) coupled.
Properties and Applications: yellow. Used for wool, silk, polyamide fiber dyeing, also used in leather dyeing and manufacturing organic pigments.
|Standard||Light Fastness||Soaping||Persperation Fastness||Oxygen bleaching||Fastness to seawater|
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