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L-Arginine Hcl
SKU:AMA018
Description:
Description:
Name:L-Arginine Hcl
Molecular Formula:C7H15N5O4.HCl
Molecular Weight:269.69
CAS:51298-62-5
EINECS:257-116-1
| ITEMS | LIMIT |
| Appearance | White crystals or crystalline power |
| Identification | Positive |
| Assay, % | 99.0~101.0 |
| Transmittance,% | ≥98.0 |
| Specific Rotation | +22.1o~ +22.9o |
| Loss on drying , % | ≤0.20 |
| Residue on ignition, % | ≤0.1 |
| pH value | 4.7~6.2 |
| Chloride (as Cl,% | 16.58~17.00 |
| Sulfate (as SO4),% | ≤0.020 |
| Heavy metals (as Pb), ppm | ≤10 |
| Iron (Fe), ppm | ≤10 |
| Ammonium (as NH4),% | ≤0.02 |
| Organic volatile impurities | Meets the requirements |
| Other amino acids | Meets the requirements |
White to off-white powder,Biochemical research, a repressor aubject production arginine analogues. On the vascular system with multiple effect. Inhibiting acetylcholine induced diastole, increased arterial blood pressure induced.
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