Preparation
2-Methyl-1-nitroanthracene-9,10-dione into 1-Amino-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid, then and aniline condensation, cyclization, chlorinated.
Properties and Applications
brilliant blue light pink. In the basic insurance powder solution for purple; In the acidic insurance powder solution for blue light red.
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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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4
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5
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7-8
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5
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4-5
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4-5
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5
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