基本信息
CAS号
2411-89-4
EINECS号
219-318-8
分子式
C32H30N2O12
分子量
634.5879
别名
邻甲酚酞络合酮, 邻甲酚酞络合指示剂
英文名称
o-Cresolphthalein Complexone
英文别名
o-Cresolphthalexon~Phthalein complexone, Phthalein Complexon, phthalein purple, 1,3-dihydro-3-oxoisobenzofuran-1-ylidenebis(6-hydroxy-5-methyl-m-phenylenemethylenenitrilo)tetra-acetic acid, 2,2',2'',2'''-{(3-oxo-1,3-dihydro-2-benzofuran-1,1-diyl)bis[(6-hydroxy-5-methylbenzene-3,1-diyl)methanediylnitrilo]}tetraacetic acid, 2,2',2'',2'''-{(3-oxo-1,3-dihydro-2-benzofuran-1,1-diyl)bis[(6-hydroxy-2,5-dimethylbenzene-3,1-diyl)methanediylnitrilo]}tetraacetic acid, 2,2'-[(3-oxo-1,3-dihydro-2-benzofuran-1,1-diyl)bis{(6-hydroxy-5-methylbenzene-3,1-diyl)methanediyl[(carboxymethyl)imino]}]diacetate (non-preferred name)
物化性质
熔点
181℃
沸点
892.1°C at 760 mmHg
闪点
493.4°C
水溶性
SLIGHTLY SOLUBLE
蒸汽压
3.5E-34mmHg at 25°C
产品用途
用作络合指示剂