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
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Light Fastness
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Oxygen bleaching
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Persperation Fastness
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Soaping
|
Fading
|
Stain
|
Fading
|
Stain
|
Fading
|
Stain
|
ISO
|
6-7
|
|
|
4
|
4
|
4-5(75℃)
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5
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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-) препаратная продукция и сырье
сырьё
препарат