subject |
standard |
character |
White or yellowish powder with moisture absorption |
acidity |
5.2~6.5 |
moisture |
≤1.5% |
Heavy metal |
20ppm |
Free aromatic amine |
0.1% |
Free iodine |
The toluene layer is colorless |
Free iodide |
20ppm |
Solvent residue |
Ethanol 0.4% or less |
Ignition residue |
≤0.1% |
About the material |
≤3.0% |
N-acetylates |
≤1.5% |
Isomer ratio |
E1+Z1=40.0~51.0%, E2+Z2=49.0~60.0% |
iopromideCAS号:73334-07-3
iopromide分子式: C18H24I3N3O8
iopromide英文名称: Iopromide
iopromide英文同义词: 1,3-benzenedicarboxamide, N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-5-[(methoxyacetyl)amino]-N-methyl-; 1,3-benzenedicarboxamide, N~1~,N~3~-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-5-[(2-methoxyacetyl)amino]-N~1~-methyl-; 277-385-9; N,N'-Bis(2,3-dihydroxypropyl)-2,4,6-triiod-5-[(methoxyacetyl)amino]-N-methylbenzol-1,3-dicarboxamid; N,N'-Bis(2,3-dihydroxypropyl)-2,4,6-triiodo-5-[(methoxyacetyl)amino]-N-methyl-1,3-benzenedicarboxamide; N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-5-[(méthoxyacétyl)amino]-N-méthylbenzène-1,3-dicarboxamide; N,N'-Bis(2,3-dihydroxypropyl)-2,4,6-triiodo-5-[(methoxyacetyl)amino]-N-methylisophthalamide; N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-N-methyl-5-{[(methyloxy)acetyl]amino}benzene-1,3-dicarboxamide; N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-5-[(methoxyacetyl)amino]-N-methylbenzene-1,3-dicarboxamide
iopromideEINECS号: 277-385-9
iopromide分子量: 791.1119
iopromide沸点: 840.9°C at 760 mmHg
iopromide密度: 5E-30mmHg at 25°C
iopromide闪点: 462.4°C