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CAS号:518-51-4
英文名称:PHENOLPHTHALEIN DISODIUM SALT
英文同义词:diphenolate;phenolphthalein sodium;PHENOLPHTHALEIN NA SALT;DISODIUM PHENOLPHTHALEINATE;PHENOLPHTHALEIN SODIUM SALT;PHENOLPHTHALEIN DISODIUM SALT;Phenolphthalein disodium salt 95%;Phenolphthalein DisodiuM SaltPhenolphthalein Disodium Salt (>Phenolphthalein disodium salt, pure
中文名称:酚鈦-鈉鹽
中文同义词:酚鈦-鈉鹽;酚酞二钠盐水溶液;酚酞钠(水溶性);酚酞二钠盐(水溶性);酚酞二钠盐 (水溶性的)
分子式:C20H15NaO4
分子量:342.33
熔点:>250°C
溶解度:Solubility Soluble in water, ethanol
酸度系数(pKa):9.1(at 25℃)
形态:Powder
颜色:Dark purple to dark brown
酸碱指示剂变色ph值范围:Colorless (8.0) to pink (10.0)
最大波长(λmax):553nm
主要应用:Inks, fire-resistant polymers, permanent hair straightener
CAS 数据库:518-51-4
EPA化学物质信息:1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxyphenyl)-, disodium salt (518-51-4)