Description
Product Name: L-Lysine Monohydrochloride
CAS Number: 657-27-2
EINECS No.: 211-519-9
Chemical Formula: C6H15ClN2O2
Molecular Weight: 182.6497
Synonyms: (S)-2,6-Diaminohexanoic acid monohydrochloride
Description: White Crystals or crystalline powder
Melting Point: 263℃~ 264℃
Specification:
|
Assay (as C6H14N2O2·HCL): |
99.0% to 100.5% |
|
Specific rotation [α]D20: |
+20.7o to +21.5o |
|
State of solution: |
Clear and colorless |
|
Transmittance: |
98.0% min. |
|
Heavy metals [Pb]: |
10ppm max. |
|
PH: |
5.0 to 6.0 |
|
Residue on ignition: |
0.1% max |
|
Loss on drying |
0.40% max. |
|
Chloride [Cl]: |
19.12% to 19.51% |
|
Ammonium [NH4+]: |
0.02% max. |
|
Sulfate [SO4]: |
0.02% max. |
|
Iron [Fe]: |
10ppm max |
|
Arsenic [As2O3]: |
1ppm max. |
|
Other amino acids: |
Not detectable |