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
结构式
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
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) |