L-Arginine chlorhydrate 98+%
Marques : Thermo ScientificTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
Synonyme(s):
(S)-(+)-Arginine chlorhydrate
, L(+)-Arginine chlorhydrate
Formule:
C₆H₁₅ClN₄O₂ Poids moléculaire: 210,66 g/mol Point de fusion: 226 °C Température de stockage: Température ambiante |
Numéro MDL:
MFCD00064550 Numéro CAS: 1119-34-2 EINECS: 214-275-1 Indice Merck: 13,00785 |
Résultats des tests de spécification
Appearance | White Crystalline powder or crystals |
Infrared spectrum | Conforms |
Loss on drying | ≤0.5 % (105°C, 2 hrs) |
Sulfated ash | ≤0.1 % |
UV transmittance | ≥95 % (c=10, H2O, 430 nm) 1 cm cell |
Specific optical rotation | +21.4° to +23.6° (20°C, 589 nm) (c=8, 6 N HCl) |
Titration with HClO4 | 98.0 to 102.0 % |
Sulfate (SO4) | ≤300 ppm |
Heavy metals (as Pb) | ≤20 ppm |
Other amino acids | ≤0.5 % (TLC) |
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