L(+)-Arginina 98+%

Proveedor: Thermo Fisher Scientific
Atención

Sinónimos: (S)-(+)-Arginina

104991000 104995000 104990025 104990100
ACRO104991000EA 80.1 EUR
ACRO104991000 ACRO104995000 ACRO104990025 ACRO104990100
L(+)-Arginina 98+%
L(+)-Arginina
Formula: C₆H₁₄N₄O₂
MW: 174.2 g/mol
Pto. Ebullición: 368
Pto. de fusión: 223…224 °C (desc.)
Temperatura de almacenaje: Ambiente
Número MDL: MFCD00002635
Núm. CAS: 74-79-3
EINECS: 200-811-1
Índice Merck: 13,00785

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Resultados test especificaciones

Appearance White to almost white Crystalline powder or crystals
Infrared spectrum Conforms
Loss on drying ≤0.5 % (1 g, 105°C)
Residue after ignition ≤0.3 %
Specific optical rotation +25.8° to +28.5° (20°C, 589 nm) (c=8, 6 N HCl) (on dried substance)
Titration with HClO4 98.0 to 102.0 % (on dried substance)
Chloride (Cl) ≤500 ppm
Sulfate (SO4) ≤300 ppm
Iron (Fe) ≤30 ppm
Heavy metals (as Pb) ≤15 ppm


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