White fine powder or granular material produced by fermentation technology. Odorless, slightly bitter taste. Freely soluble in formic acid, sparingly soluble in water, very slightly soluble in ethanol or in ethanol or in ether, dissolves in dilute hydrochloric acid.
Molecular Formula: C6H14CIN2O2HCL
Molecular Mass: 182.6 g/mol
CAS: 657-27-2
Specification meets or exceed the current USP, FCC, AJI spec
ITEM | USP | AJI |
Identification | Infrared Absorption | Meets the Requirements |
Specific Optical Rotation | + 20.4 ° ~ + 21.4 ° | + 19.0 ° ~ + 21.5 ° |
State of Solution | - | ≥95% |
Chloride | 19.0 ~ 19.6% | - |
Ammonium | - | ≤0.002% |
Sulfate | ≤0.03% | - |
Iron | ≤0.003% | - |
Heavy Metals | ≤0.0015% | ≤0.001% |
Arsenic | - | ≤ 0.0001% |
Other Amino Acid | - | Conforms |
Loss on Drying | ≤0.4% | ≤1.0% |
Residue on Ignition | ≤0.1% | ≤0.2% |
Assay | 98.5~101.5% | ≥98.0% |
pH | - | 5.0 ~ 6.0 |
Organic Volatile Impurities | Meets the Requirement | - |
In 25kgs fiber drum double polyethylene bags inside. Preserve in well-closed containers at controlled room temperature
Shelf Life : 2 years