Cas. No.: 56-12-2
Other Name: Gamma Aminobutyric acid, г-Aminobutyric acid , г-amino-n-butyric acid.
Formula: C4H9NO2
Structural Formula: NH2C3H6COOH
Molecular Weight: 103.12
Specifications:
Item |
Specification |
Appearance |
White needle crystal or crystalline powder |
Assay |
99.50% min |
Clarity of Solution |
Colourless and clear |
Loss and Drying |
0.2% max |
Calcined Residue |
0.1% max |
Heavy Metals(Pb) |
10ppm max |
As |
2ppm max |
pH |
6.5~7.5 |
Melting point |
197~204°C |
Characteristic: white crystalline hygroscopic powder, a slight characteristic odor, hygroscopic, soluble in water and soluble slightly in thermal alcohol, insoluble in cool alcohol, ether or benzene.
Packing: 25kg/carton/drum
STORAGE: Be stored in cool, dry place, free from toxic or harmful goods when be stored and delivered.