4-[(9H-カルバゾール-3-イル)アミノ]フェノール

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.
  

  Standard	Ironing Fastness	Chlorine bleach	Light Fastness	Mercerized	Oxygen bleach	Soaping
  						Fading	Stain
  ISO	5	3	6	3-4

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