Post

CAS号: 569-60-8 英文名称: 4-[(4-hydroxyphenyl)-phenyl-methylidene]cyclohexa-2,5-dien-1-one 英文同义词: Nsc55861;Phenolbenzein;4-Hydroxyfuchsone;2,5-cyclohexadien-1-one, 4-(p-hydroxy-α-phenylbenzylidene)-;4-[p-Hydroxyphenyl(phenyl)methylene]-2,5-cyclohexadien-1-one;2,5-Cyclohexadien-1-one, 4-[(4-hydroxyphenyl)phenylmethylene]-;4-[(4-hydroxyphenyl)-phenyl-methylidene]cyclohexa-2,5-dien-1-one 中文名称: 中文同义词: 分子式: C19H14O2 分子量: 274.31 熔点 : >250°C 沸点 : 497.0±45.0 °C(Predicted) 密度 : 1.234±0.06 g/cm3(Predicted) 溶解度 : Solubility Insoluble in water; soluble in ethanol 酸度系数(pKa): 9.28(at 25℃) 形态: crystals 颜色: Orange-red 酸碱指示剂变色ph值范围: Yellow (6.0) to red (7.6) 主要应用: Indicator