meglumine
N-methylglucamine chemical name is 1-deoxy-1-(methylamino)-D-sorbitol, white crystalline powder. Melting point 128-129 ℃. Easily soluble in water, slightly soluble in ethanol (1.2g soluble at 25°C, 21g soluble at 70°C in 100ml ethanol), almost insoluble in chloroform. The taste is slightly sweet and salty. The molecular formula is C7H17NO5, and the molecular weight is 195.21400. The density is 1.375, the melting point is 128-132ºC, and the boiling point is 490.4ºCºC at 760 mmHg.