Chromate(1-), [2-[4,5-dihydro-4-[[2-(hydroxy-κO)-5-methyl-3-nitrophenyl]azo-κN1]-5-(oxo-κO)-3-phenyl-1H-pyrazol-1-yl]benzenesulfonato(3-)]hydroxy-, sodium химические свойства, назначение, производство
Подготовка
2-Amino-4-methyl-6-nitrophenol diazo, and 1-(2-Sulfophenyl)-3-phenyl-5-pyrazolone coupling, and then in water solution and formic acid chromium common heating four hours, reaction temperature from 115 ° C beginning to rise to 125 ° C, make the generation of the chrome complex.
Свойства и приложения
red
|
Standard
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Light Fastness
|
Soaping
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Persperation Fastness
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Oxygen bleaching
|
Fastness to seawater
|
|
Fading
|
Stain
|
Fading
|
Stain
|
Fading
|
Stain
|
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ISO
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6-7
|
4-5
|
4-5
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3-4
|
3-4
|
|
4
|
|
Chromate(1-), [2-[4,5-dihydro-4-[[2-(hydroxy-κO)-5-methyl-3-nitrophenyl]azo-κN1]-5-(oxo-κO)-3-phenyl-1H-pyrazol-1-yl]benzenesulfonato(3-)]hydroxy-, sodium препаратная продукция и сырье
сырьё
препарат