1.Molecular formula:CH3ONa
2.Molecular weight:54.04
Index name Value
Appearance milky white or yellow thick Liquid
Assay 27.5~31%
Free alkali≤ 1.0%
3.Uses: used in the synthesis and medicine
4. Characteristics:
It can get high concentration of Sodium methoxide, low Free alkali , it can remove the impurities of alcohol types, therefore, concentration of Na2CO3 in this method is lower than that of alkali method, it can get higher quality and yield