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Pigment Yellow 10

Catalog Number DYE-PIG-0620
CAS Number 6407-75-6
Structure
Synonyms Ariabel Citron 300542, Hansa Yellow R, Fast Yellow R
Molecular Weight 347.2
Molecular Formula C16H12Cl2N4O
Melting Point 228 ℃
Appearance Yellow powder
CI Number C.I.12710
Color red light yellow
Lightfastness Well
Main Molecular Structure Single azo
Oleic Acid Well
Preparation Method 2,5-Dichlorobenzenamine diazotization, with 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling.
Properties Good heat stability. Insoluble in water, also do not soluble in oleic acid and linoleic acid, soluble in ethanol for orange. In concentrated sulfuric acid to orange, orange yellow precipitation after dilution
Soap Micelle Bleeding Slightly

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