| Melting Point | 263°C |
| Color | White |
| Assay Percent Range | 98.5 to 100.5 % |
| Packaging | Glass Bottle |
| Formula Weight | 182.65 |
| Physical Form | Solid |
| Chemical Name or Material | L-Lysine Hydrochloride |
| Alpha Vector | Lysine Hydrochloride |
| Loss on Drying | 0.4% max. |
| Identification | Pass Test |
| Specific Rotation | 20.7 to 21.5° (+ or -) |
| Merck Index | 15, 5697 |
| Heavy Metals (as Pb) | 10ppm max. |
| Chloride | 19.12 to 19.51% |
| Arsenic (As) | 1ppm max. |
| Ammonium | 0.02% max. |
| State of Solution (%T) | 98.0% min. |
| Other Amino Acids | Chromatographically not detectable |
| Residue after Ignition | 0.1% max. |
| 69568 |
Synonym: l-lysine hydrochloride, l-lysine monohydrochloride, lysine hydrochloride, h-lys-oh.hcl, l-lysine, monohydrochloride, lyamine, darvyl, lysion, s-2,6-diaminohexanoic acid hydrochloride, enisyl
