Product Description
Name: Auramine O (C.I. basic yellow 2);
Alias:Basic flavine O；Auramine；Benzenamine, 4, 4'-carbonimidoylbis(N, N-dimethyl-, monohydrochloride；C.I. Basic yellow 2；4, 4'-(imidocarbonyl)bis(n, n-dimethyl-anilin hydrochloride；1, 1-bis(p-dimethylaminophenyl)methylenimine hydrochloride；4, 4'-(imidocarbonyl)bis(n, n-dimethylamine), monohydrochloride；4, 4'-bis(dimethylamino)-benzhydrylidenimine hydrochloride；4:4'-bis(dimethylamino)benzophenone-imine hydrochloride；adc auramine o；aizen auramine;
CAS:2465-27-2;
EINECS:219-567-2;
Chemical formula:C17H22N3Cl;
Molecular weight:303.84;
Melting point:250℃;
Properties: yellow uniform powder;
Solubility: dissolved in cold water, easy to dissolve in hot water and bright yellow color, dissolved in ethanol is yellow, When the temperature of the aqueous solution exceeds70℃, it will be decomposed into four methyl Benzophenone.Its aqueous solution is colorless with concentrated sulfuric acid, diluted with light yellow, difficult to dissolve in cold water and ether, easy to dissolve in hot water and ethanol;
Application:
1. Acetate fiber, linen, straw weaving, rayon, cotton fabric dyeing, paper, leather, paint, oil and fat; etc.: Coloring;
2. Preparation of Lake.
