4370-09-6

英文名称 4,7-Dichloro-3',6'-dihydroxy-2',4',5',7'-tetraiodospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one

CAS 4370-09-6

分子式 C20H6Cl2I4O5

分子量 904.78

MOL 文件 4370-09-6.mol

4370-09-6 结构式

基本信息物理化学性质

基本信息

英文别名

C.I.45435A
C.I.45435:1
Ext.D&C Red No.4
C.I.Solvent Red 47
3,6-Dichloro-2-(6-hydroxy-2,4,5,7-tetraiodo-3-oxo-3H-xanthen-9-yl)benzoic acid
2-(3-Hydroxy-2,4,5,7-tetraiodo-6-oxo-6H-xanthene-9-yl)-3,6-dichlorobenzoic acid
4,7-Dichloro-3',6'-dihydroxy-2',4',5',7'-tetraiodospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one

物理化学性质

熔点>320 °C

沸点724.116±60.00 °C(Press: 760.00 Torr)(predicted)

密度2.863±0.10 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)

酸度系数(pKa)2.048±0.41(predicted)