Molecular Formula: C6H13NO2
CAS: 73-32-5
Properties: white crystal flake and white crystalline powder. Odorless. Sublimation is 168-170℃. Melted and decomposed at 284℃. The pH value is in 10% aqueous. Chemical properties is stable. Protect from cook, processing and heat. Soluble in water(4.03g/100mL, 20℃), slightly soluble in hot ethanol, dilute inorganic acid and alkaline solution. Insoluble in cold ethanol and ether. Essential amino acid.
Usage: nutritional supplements
Quality Standard: USP24
Items |
Standard |
specific rotation |
+38.9°―+41.8° |
acidity(pH value) |
5.5―7.0 |
chlorid(%) |
0.05 max |
sulfate(%) |
0.03 max |
iron(ppm) |
30 max |
heavy metal(ppm) |
15 max |
drying shrinkage(%) |
0.30 max |
ignition residue(%) |
0.30 max |
content(%) |
98.5―101.5 |
Packaging: 25KG / barrel
Transportation: avoid sun and rain, be transported as general chemicals but with no toxic, hazard materials.
Storage: stored in dry clean dark environment, and not be mixed with toxic substances to avoid contamination. Shelf life: two years |