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trisodium [5-acetamido-4-hydroxy-3-[[2-hydroxy-5-[[2-(sulphooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonato(5-)]cuprate(3-)
- русский язык имя
- английское имяtrisodium [5-acetamido-4-hydroxy-3-[[2-hydroxy-5-[[2-(sulphooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonato(5-)]cuprate(3-)
- CAS №12769-08-3
- CBNumberCB5878938
- ФормулаC20H14CuN3NaO15S4(-2)
- мольный вес751.11
- EINECS235-807-9
- файл Mol12769-08-3.mol
химическое свойство
trisodium [5-acetamido-4-hydroxy-3-[[2-hydroxy-5-[[2-(sulphooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonato(5-)]cuprate(3-) химические свойства, назначение, производство
Подготовка
2-(3-Amino-4-methoxyphenylsulfonyl)ethyl hydrogen sulfate diazo, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?coupling, and then the transformation of 1:1 copper complex.Свойства и приложения
red light purple. Red light purple powder, has good solubility in water. Used for the cotton fabric dyeing and printing, also suitable for discharge printing.Standard | Light Fastness | Oxygen bleaching | Persperation Fastness | Soaping | |||
Fading | Stain | Fading | Stain | Fading | Stain | ||
ISO | 6-7 | 4 | 4 | 4-5(75℃) | 5 |