| Melting point |
226-230 °C(lit.) |
| Boiling point |
235℃[at 101 325 Pa] |
| alpha |
22 º (c=8,6N HCl) |
| Density |
1.42 |
| bulk density |
1250kg/m3 |
| vapor pressure |
<1 Pa (20 °C) |
| FEMA |
3819 | L-ARGININE |
| storage temp. |
2-8°C |
| solubility |
H2O: 100 mg/mL |
| form |
powder |
| pka |
1[at 20 ℃] |
| color |
white |
| PH |
5.5-7.0 (25℃, 1M in H2O) |
| Odor |
odorless |
| PH Range |
5.5 - 7 |
| biological source |
non-animal source |
| optical activity |
[α]20/D +22.0±0.5°, c = 5% in 5 M HCl |
| Water Solubility |
Soluble in water. Slightly soluble in hot alcohol. |
| Sensitive |
Hygroscopic |
| λmax |
λ: 260 nm Amax: ≤0.2
λ: 280 nm Amax: ≤0.1 |
| Merck |
14,780 |
| BRN |
3631658 |
| Stability |
Stable. Incompatible with strong oxidizing agents. |
| Major Application |
pharmaceutical (small molecule) |
| Cosmetics Ingredients Functions |
SKIN CONDITIONING |
| Cosmetic Ingredient Review (CIR) |
L-Arginine hydrochloride (1119-34-2) |
| InChI |
1S/C6H14N4O2.ClH/c7-4(5(11)12)2-1-3-10-6(8)9;/h4H,1-3,7H2,(H,11,12)(H4,8,9,10);1H/t4-;/m0./s1 |
| InChIKey |
KWTQSFXGGICVPE-WCCKRBBISA-N |
| SMILES |
Cl[H].N[C@@H](CCCNC(N)=N)C(O)=O |
| LogP |
-8.5--3.24 at 25℃ |
| CAS DataBase Reference |
1119-34-2(CAS DataBase Reference) |
| EPA Substance Registry System |
L-Arginine, monohydrochloride (1119-34-2) |
