Name: Sodium Valproate

 

CAS NO: 1069-66-5

 

M.F.: C₈H₁₅NaO₂

 

M.W: 166.20

 

Structure:

 

Appearance: white crystalline powder or pellet, mildly astringent flavor, strong hygroscopicity ;

Very freely soluble in water, freely soluble in methanol and ethanol, practically insoluble in acetone;
 

Purity: ≥99% on the anhydrous basis;
 

Loss on drying: 3%
 

PH: 7.5~9
 

Related impurities: The peak area of total impurities ≤1%;
 

Heavy metal:≤20ppm;