traits: white or yellow micro-crystalline powder. No foul. Rotavirus then slightly bitter taste.
dissolution: soluble in water and glycerol, soluble in alcohol, ether with chloroform.
purposes: as feed additives, food additives and medicine. Preparation or
Source: isobutyraldehyde and formaldehyde materials, conduct hydroxymethyl, a reusable NaCN Reaction by acid hydrolysis, lactone generation of gamma-butyrolactone with β - aminobutyric acid reaction in the dl - pantothenic acid, the separation can be a d-pantothenic acid, and then a a system of d-calcium pantothenate.
Note: 195 ~ 196 ° C decomposition. Light and oxygen, both thermal stability.
Notice:Each item can have many explanations from different angels. If you want grasp the item comprehensively,please see below "more details data".