Solvent Red 122

Preparation

2-Amino-5-nitrophenol diazotization, with 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling, and then into chromium complex.

Properties and Applications

red powder. In the solvents have excellent solubility, and all kinds of resin has good compatibility, color and vivid colors, acid, alkali, light and heat. Suitable for high-grade wood, natural and synthetic leather, printing ink, vacuum plating, the aluminum foil and other metal coloring, and can be used in household electric appliance, auto decoration, printing paste can, plastic coloring, etc.

Standard	Light Fastness	Heat-resistant(℃)		water	Sodium Carbonate(5%)	Hydrochloric acid(5%)
		Melting point	Stable
ISO	Good		200	well	Good	General