Acid Red 442 Chemische Eigenschaften,Einsatz,Produktion Methoden
synthetische
4-Amino-3-hydroxynaphthalene-1-sulfonic acid diazo, and 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling, a single accidentally nitrogen compounds; 2-Aminobenzoic acid diazo, and Naphthalen-2-ol coupling, another single accidentally nitrogen compounds, and then turn it into 1:2 chromium complex.
Properties and Applications
blue-ray red.
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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
|
|
ISO
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6-7
|
4
|
3-4
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Alkali4-5
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4
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2
|
|
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Acid Red 442 Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
