Arginine (L) hydrochloride
L-Arginine HCl
Specifications
| CAS | 1119-34-2 |
| Grade | ultra pure/USP |
| Formula weight | 210.66 |
| Formula | C6H14N4O2•HCl |
| Physical description | white crystalline |
| Unit | Min | Max | |
|---|---|---|---|
| Assay (USP) | % | 98.5 | 101 |
| Appearance (White Crystalline Powder) | Pass | 0 | 0 |
| Chloride (Cl)(USP) | % | 16.58 | 17 |
| Loss On Drying (USP) | % | 0 | 0.2 |
| Residue On Ignition (USP) | % | 0 | 0.1 |
| Sulfate (USP) | % | 0 | 0.02 |
| Optical Rotation (USP) | +° | 22.4 | 23.6 |
| Identification (IR) | Pass | ||
| Arsenic (USP) | ppm | 0 | 1 |
| Heavy Metals (USP) | ppm | 0 | 10 |
| Iron (USP) | ppm | 0 | 10 |
| Ammonium (USP) | % | 0 | 0.02 |
| pH (USP) | pH | 4.7 | 6.2 |
| Specific Rotation (20°)(USP) | +° | 22.1 | 22.9 |
| Expiration Verification (1 Yr. Minimum) | Pass | 0 | 0 |
| Solubility | Pass | 0 | 0 |
Notes & Applications
preserve in well-closed containers
store dry at 15°C to 30°C