Molecular Formula: C6H14N4O2·HCl
CAS: 119-34-2
Properties: achromaticity or white crystalline powder. Odorless. Melted and decomposed at 235℃. Remain stability in the dry forms. Soluble in water, slightly soluble in ethanol, insoluble in ether.
Usage: nutritional supplements
Quality Standard: AJI92
|
Items |
Standard |
|
specific rotation |
+26.3°―+27.7° |
|
solubility(%) |
98.0 min |
|
chlorid(%) |
16.58―17.00 |
|
ammonium salt(%) |
0.02 max |
|
sulfate(%) |
0.020 max |
|
iron(ppm) |
10 max |
|
heavy metal(ppm) |
10 max |
|
arsenic(ppm) |
1 max |
|
other amino acids |
not detected by TLC |
|
drying shrinkage(%) |
0.20 max |
|
ignition residue(%) |
0.10 max |
|
content(%) |
99.0―101.0 |
|
pH value |
4.7―6.2 |
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 |
