C.I. Acid Brown 234 Chemische Eigenschaften,Einsatz,Produktion Methoden
synthetische
2-Amino-4,6-dinitrophenol diazo, and N-(4-hydroxyphenyl)acetamide coupling, and then translate into 1:2 nickel complex.
Properties and Applications
Dark brown. soluble in water and ethanol is red light brown, the strong sulfuric acid for orange brown; For dark red light after diluted orange; Join the hydrochloric acid solution with brown precipitation, add sodium hydroxide to red, and then into a brown precipitation.
Standard
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Light Fastness
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Soaping
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Persperation Fastness
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Oxygen bleaching
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Fastness to seawater
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Fading
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Stain
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Fading
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Stain
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Fading
|
Stain
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ISO
|
6
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3
|
4
|
4-5
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4-5
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4-5
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|
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C.I. Acid Brown 234 Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte