4-(벤조일아미노)-5-히드록시나프탈렌-1,7-디술폰산

4-(벤조일아미노)-5-히드록시나프탈렌-1,7-디술폰산 화학적 특성, 용도, 생산

• 용도

  4-Benzamido-5-hydroxynaphthalene-1,7-disulfonic acid [6361-49-5], N-benzoyl K acid, is produced by reacting purified K acid with benzoyl chloride in aqueous alkaline sodium carbonate solution at 35 – 40 ℃ for 18 h, followed by heating for 1 h at 90℃ to hydrolyze the O-benzoyl derivative (yield 80 %). It is used to produce C.I. Acid Red 133, C.I. Acid Red 157, and C.I. Mordant Red 21.

4-(벤조일아미노)-5-히드록시나프탈렌-1,7-디술폰산 준비 용품 및 원자재

4-(벤조일아미노)-5-히드록시나프탈렌-1,7-디술폰산 공급 업체

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