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C.I. Solvent Orange 49
- русский язык имя
- английское имяC.I. Solvent Orange 49
- CAS №12239-49-5
- CBNumberCB44786865
- мольный вес0
- EINECS602-754-1
- файл MolMol file
C.I. Solvent Orange 49 химические свойства, назначение, производство
Подготовка
4-Aminobenzenesulfonic acid diazotization, and Naphthalen-2-ol coupling, and then will product C.I. acid Orange 7 into amine condensation compound.Свойства и приложения
brilliant red light orange. Soluble in water for red light yellow, soluble in ethanol for orange. In concentrated sulfuric acid for magenta, dilution after the light yellow precipitation. Dye aqueous solution to join hydrochloric acid have tan light color precipitation; Add sodium hydroxide as dark brown.