4-[(9H-カルバゾール-3-イル)アミノ]フェノール 化学特性,用途語,生産方法
製造方法
3-(4-Hydroxyanilino)carbazole in 107 ℃ in butanol sodium polysulfide solution reflux heating 24 hours, and then with sodium nitrite short time heating, steam out of butanol, through the air and add salt to make dye completely precipitated out. This indophenol is by carbazole and nitroso phenol in concentrated sulfuric acid in – 20 to 23 ℃ condensation, then reduction and have to (BIOS983, 71 -74). To cure solution is to add 3 – methyl – 4 ‘- hydroxy – 4 – aminodiphenylamine, 4, 4’ – dihydroxydiphenyl aniline and phenol, improved the performance of the dye (BIOS983, 75- 81). Note: use with C.I. leuco sulfur dye similar method, some the structure of the dyes can be converted into the leuco compound.
安全性プロファイル
When heated to decomposition it emits
Properties and Applications
red light dark blue. In concentrated sulfuric acid for the faint blue, blue precipitation after dilution.
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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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3
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6
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3-4
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4-[(9H-カルバゾール-3-イル)アミノ]フェノール 上流と下流の製品情報
原材料
準備製品