Name:C.I.Basic Yellow 2,C.I.41000 Molecular Structure: Diphenyl methane Class C.I.Basic Yellow 2,C.I.41000,CAS 2465-27-2,303.83,C17H22ClN3,Basic Yellow O Molecular Formula:C17H22ClN3 Molecular Weight: 303.83 CAS Registry Number:2465-27-2 Properties and Applications: yellow. Soluble in cold water, soluble in hot water for bright yellow, in boiling water can decompose, soluble in ethanol for yellow. The strong sulfuric acid in colorless, diluted into light yellow. Add hydrochloric acid in aqueous solution into deep yellow, heated to a boiling is colorless; Sodium hydroxide solution to generate white precipitation. Silk fiber in a bright yellow, in a red under tengsten lamp. Used for silk, acrylic, tannin mordant dyeing cotton dyeing, also can be used for leather, paper, hemp and glue directly printing and dyeing, the discharge printing. Can also be used in oil and fat, paint color, also can be used in the preparation of color which used in ink. Standard( Silk ) Light Fastness Persperation Fastness Ironing Fastness Soaping Fading Stain Fading Stain Fading Stain C 1 2 1 3-4 1 3 International similar brand Basic Yellow O ABCOL Auramine O Aizen Auramine OW Akoyl Auramine O Auramine OO Basazol Yellow 44L Basic Auramine O Basic Auramine OO Basic Auramine-O Basic TSA Auramine O Cone.

CAS NO:2465-27-2

EC NO:219-567-2

Molecular Formula:C₁₇H₂₂ClN₃

Molecular Weight:303.8297

Synonyms:;C.I. 41000;C.I. Basic Yellow 2;C.I. Basic Yellow 2, monohydrochloride;C.I. Basic Yellow 2, monohydrochloride;Auramine hydrochloride;1,1-bis(p-dimethylaminophenyl)methylenimine hydrochloride;4,4'-bis(dimethylamino)benzhydrylidenimine hydrochloride;4:4'-bis(dimethylamino)benzophenone-imine hydrochloride;4,4'-(Imidocarbonyl)bis(N,N-dimethylaniline) monohydrochloride;adc auramine o;aizen auramine;aizen auramine oh;auramine 0-100;Auramine O, biological stain;auramine a1;auramine chloride;auramine fa;auramine fwa;auramine ii;auramine lake yellow o;auramine n;Auramine O;auramine on;auramine oo;auramine ooo;auramine os;auramine sp;auramine yellow;calcozine yellow ox;Canary Yellow;mitsui auramine o;Pyoctanunum aureum;Pyoktanin Yellow;Basic Flavine O;C.I.Basic Yellow 2;4,4'-carbonimidoylbis(N,N-dimethylaniline) hydrochloride (1:1);

Molecular Structure: