【Specification of Pigment Yellow 12】
Pigment Yellow 12 is Light Yellow Powder. melting point 317 °c,Insoluble in water, slightly soluble in ethanol.It is red- orange color in concentrated sulfuric acid,After dilution, it is brown- yellow color precipitate.It is brown-yellow in concentrated nitric acid.Pigment Yellow 12 high coloring power,possessed superior heat resistance and transparency.