Name | meglumine diatrizoate |
Synonyms | d- hypaque60 hypaque13.4 gastrografin cardiografin MeglumineDiatrizoate Diatrizoate Meglumine meglumine diatrizoate diatrizoatemethylglucamine d-glucitol,1-deoxy-1-(methylamino)-,3,5-bis(acetylamino)-2,4,6-triiodobenzo glucitol,1-deoxy-1-(methylamino)-,3,5-diacetamido-2,4,6-triiodobenzoate(salt |
CAS | 131-49-7 |
EINECS | 205-024-7 |
InChI | InChI=1/C11H9I3N2O4.C7H17NO5/c1-3(17)15-9-6(12)5(11(19)20)7(13)10(8(9)14)16-4(2)18;1-8-2-4(10)6(12)7(13)5(11)3-9/h1-2H3,(H,15,17)(H,16,18)(H,19,20);4-13H,2-3H2,1H3/t;4-,5+,6+,7+/m.0/s1 |
Molecular Formula | C18H26I3N3O9 |
Molar Mass | 809.13 |
Density | 1.9465 (estimate) |
Melting Point | 189-193° (dec) |
Boling Point | 614.1°C at 760 mmHg |
Flash Point | 325.2°C |
Solubility | DMSO (Slightly), Water (Slightly) |
Vapor Presure | 6.19E-16mmHg at 25°C |
Appearance | White powder |
Color | Rhombic needles |
Odor | sltly sweet taste |
Storage Condition | Refrigerator |
MDL | MFCD00069632 |
WGK Germany | 3 |
RTECS | LZ4315000 |
Toxicity | TDLo scu-man: 214 mg/kg 34ZIAG -,392,69 |
This product is a sterilized aqueous solution made of sodium diatrizoate 1 part and meglumine diatrizoate 6. 6 parts plus appropriate amount of sodium hydroxide. The total amount of sodium diatrizoate (C13H9I3N2NaO4) and meglumine diatrizoate (C13H9I3N2NaO4 • C7H17NO5) shall be 90.0%-110.0% of the labeled amount
This product is colorless to light yellow clear liquid.
take an appropriate amount of this product for precision measurement (about 5g of total amount of meglumine diatrizoate and diatrizoate sodium), put it in a 100ml measuring flask, dilute it with water to the scale, shake well, take 10ml for precision measurement, add 30ml of sodium hydroxide solution and l of zinc powder. Og, refluxing for 30 minutes, cooling, condenser tube with a small amount of water washing, filtering, flask and filter water washing 3 times, each 15ml, combined wash and filtrate, add 5ml of glacial acetic acid and 5 drops of eosin sodium indicator solution, and use silver nitrate titration solution (0.lmol/L) titration. Each 1 ml of silver nitrate titration solution (0.1 mol/L) corresponds to a total of 26.04mg of meglumine diatrizoate and sodium diatrizoate.
diagnostic medication.
Based on the total amount of meglumine diatrizoate and sodium diatrizoate (l): 0.3g(2 )20ml:12g (3 )20ml:15.2g
light shielding, closed storage.