PRODUCTS
L-Asparagine Monohydrate
|
Product |
L-Asparagine Monohydrate |
|
CAS No. |
5794-13-8 |
|
Molecular Formula |
C4H10N2O4 |
|
Molecular Weight |
150.13 |
|
Structural Formula |
|
|
Quality Standard |
AJI92 |
|
Packing |
25kg/drum |
|
Shelf Life |
2 years |
|
Specification |
Standard |
|
Appearance |
White crystals or crystalline powder |
|
Specific rotation [a]D20 |
+34.2°~ +36.5° |
|
State of solution |
≥98.0% |
|
Chloride(Cl) |
≤0.02% |
|
Ammonium(NH4) |
≤0.10% |
|
Sulfate(SO4) |
≤0.02% |
|
Iron(Fe) |
≤10ppm |
|
Heavy metals(Pb) |
≤10ppm |
|
Arsenic(As2O3) |
≤1ppm |
|
Other Amino acids |
Meets the requirements |
|
Loss on drying |
11.5% ~ 12.5% |
|
Residue on ignition |
≤0.10% |
|
Assay |
99.0% ~ 101.0% |
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