4-acetamido-5-hydroxynaphthalene-2,7-disulfonic acid

4-acetamido-5-hydroxynaphthalene-2,7-disulfonic acid 구조식 이미지
카스 번호:
134-34-9
상품명:
4-acetamido-5-hydroxynaphthalene-2,7-disulfonic acid
동의어(영문):
acetyl H acid;N-Acetyl H Acid;Einecs 205-139-2;16698-16-1 (Di-hydrochloride salt);1-ACETAMIDO-8-NAPHTHOL-3,6-DISULFONIC ACID;1-Acetylamino-8-naphthol-3,6-disulfonic acid;4-acetamido-5-hydroxynaphthalene-2,7-disulfonic acid;4-acetamido-5-hydroxynaphthalene-2,7-disulphonic acid;1-Acetylamino-8-hydroxy-3,6-naphthalenedisulfonic acid;4-(acetylamino)-5-hydroxy-7-naphthalenedisulfonic acid
CBNumber:
CB9874978
분자식:
C12H11NO8S2
포뮬러 무게:
361.35
MOL 파일:
134-34-9.mol

4-acetamido-5-hydroxynaphthalene-2,7-disulfonic acid 속성

밀도
1.801±0.06 g/cm3(Predicted)
산도 계수 (pKa)
-0.30±0.40(Predicted)
EPA
4-Acetamido-5-hydroxy-2,7-naphthalenedisulfonic acid (134-34-9)

안전

4-acetamido-5-hydroxynaphthalene-2,7-disulfonic acid C화학적 특성, 용도, 생산

화학적 성질

?4-Acetylamino-5-hydroxynaphthalene-2,7- disulfonic acid [134-34-9] , N-acetyl H acid, is produced by reacting H acid in aqueous alkaline solution with acetic anhydride at 70℃ for 1 h, followed by heating at 95 C for 2 h to hydrolyze the O-acetyl derivative (yield 88 %). It is used to produce C.I. Acid Red 1, C.I. Acid Red 35, and C.I. Acid Violet 7.

4-acetamido-5-hydroxynaphthalene-2,7-disulfonic acid 준비 용품 및 원자재

원자재

준비 용품


4-acetamido-5-hydroxynaphthalene-2,7-disulfonic acid 공급 업체

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