Preparation
2,4-Dichloro-6-aminodiphenyl ether and Methyl 1-chloro-9,10-dioxo-9,10-dihydroanthracene-2-carboxylate?condensation, hydrolysis, and then use Benzoyl chloride in 1,2-dichlorobenzene cyclization.
Properties and Applications
blue light pink. In alkaline solution of sodium hydrosulfite maroon; In the acidic insurance powder solution for dark orange.
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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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5
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7
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4
|
4-5
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4-5
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5
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