Preparation
4-Chlorobenzenamine (2 Moore) and?Cyclohexa-2,5-diene-1,4-dione Manganese triacetate dihydrate in the presence of condensation, again with heavy chromate salt or hydrogen peroxide oxidation.
Properties and Applications
dark yellow to dark brown light yellow. Deep yellow powder. The strong sulfuric acid for sauce in red, yellow light brown after diluted precipitation. In alkaline insurance powder also for yellow ones, in the acidic insurance powder for colorless ones, also. Mainly used for the cotton fabric dyeing, can not be used in printing.
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Standard
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Ironing Fastness
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Chlorine bleach
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Light Fastness
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Mercerized
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Oxygen bleach
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Soaping
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Fading
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Stain
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ISO
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5
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2-3
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4
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4
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AATCC
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5
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3
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3-4
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2
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3
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5
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