Product Name Diatrizoate Sodium Synonym 3,5-DIACETAMIDO-2,4,6-TRIIODOBENZOIC ACID SODIUM SALT;3,5-BIS[ACETYLAMINO]-2,4,6-TRIIODOBENZOIC ACID, SODIUM;DIATRIZOIC ACID SODIUM SALT;Diatrizoate Sodium;Hypaque Sodium; LABOTEST-BB LT00455174;SODIUM DIATRIZOATE; Sodium amidotrizoate CAS NO 737-31-5 MF C11H8I3N2NaO4 MW 635.9 EINECS 212-004-1 Melting Point 261-262°(des) Reinheid 99% Appearance White Powder Solubility H2O: 0.35 g/ml, slightly turbid, colorless Usage Water-soluble contrast agent, commonly used in urography, but also for kidney, cardiovascular, cerebral angiography