1-naphthol-4,7-disulfonic acid 化学特性,用途語,生産方法
化学的特性
1-Hydroxynaphthalene-4,7-disulfonic acid [6361-37-1]. (4-hydroxynaphthalene-1,6- disulfonic acid), D(Dahl’s)acid, C10H8O7S2, Mr 304.3: its alkali-metal salts are readily soluble in water. Boiling with 65 % sulfuric acid results in desulfonation and formation of 1-hydroxynaphthalene-7-sulfonic acid. Diazo coupling and nitrosation take place in the 2-position.
1-naphthol-4,7-disulfonic acid 上流と下流の製品情報
原材料
準備製品