CAS号: 467-25-4 英文名称: 1(3H)-Isobenzofuranone,3,3-bis(4-hydroxy-3- methoxyphenyl)- 英文同义词: guaiacolphthalein;3′,3′′-dimethoxyphenolphthalein;Phenolphthalein, 3′,3′′-dimethoxy-;3,3-Bis(4-hydroxy-3-Methoxyphenyl)isobenzofuran-1(3H)-one;1(3H)-Isobenzofuranone,3,3-bis(4-hydroxy-3- methoxyphenyl)- 中文名称: N/A 中文同义词: 分子式: C22H18O6 分子量: 378.37472 熔点 : >300°C 溶解度 : Solubility Insoluble in water; soluble in ethanol, methanol 酸度系数(pKa): 9.7(at 25℃) 形态: powder 颜色: White 酸碱指示剂变色ph值范围: Colorless (8.4) to violet-blue (10.2) 主要应用: Toner, toothpaste & mouthwash, disinfectant, cosmetics, paints
12:03:46 AM · Jan 25, 2021