Post

CAS号: 22346-43-6 英文名称: 4-Hydroxy-7-methylamino-2-naphthalenesulfonic acid 英文同义词: N-METHYL J ACID;2-(N-Methylamino)-5-naphthol-7-sulfonic acid;6-[N-METHYLAMINO]-1-NAPHTHOL-3-SULFONIC ACID;5-Hydroxy-2-methylamino-7-naphthalenesulfonic acid;4-HYDROXY-7-METHYLAMINO-2-NAPHTHALENESULFONIC ACID;4 HYDROXY 7 METHYL AMINO NAPHTHALENE 2 SULFONIC ACID;7-Amino-4-hydroxy-N-methyl-2-naphthalenesulfonic acid;4-hydroxy-7-(methylamino)naphthalene-2-sulphonic acid;2-Naphthalenesulfonic acid, 4-hydroxy-7-(methylamino)-;2-(N-methylamino)-5-hydroxynaphthalene-7-sulfonic acid 中文名称: N-甲基-J-酸 中文同义词: 甲基J酸;N-甲基_J酸;N-甲基-J-酸;-甲氨基-4-羟基-2-萘磺酸;7-甲氨基-4-羟基-2-萘磺酸;2-(N-甲氨基)-5-萘酚-7-磺酸;7-甲氨基-4-羟基-2-萘磺酸(N-甲基-J-酸) 分子式: C11H11NO4S 分子量: 253.27 密度 : 1.542 折射率 : 1.4790 (estimate) 酸度系数(pKa): -0.14±0.40(Predicted) CAS 数据库: 22346-43-6(CAS DataBase Reference) EPA化学物质信息: 2-Naphthalenesulfonic acid, 4-hydroxy-7-(methylamino)- (22346-43-6)