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L-Arginina cloridrato 98+%

Fornitore: Thermo Scientific

Synonyms: (S)-(+)-Arginina cloridrato, L(+)-Arginina cloridrato

105000250 105001000 105000025 105005000
ACRO105000250EA 24.1 EUR
ACRO105000250 ACRO105001000 ACRO105000025 ACRO105005000
L-Arginina cloridrato 98+%
L-Arginina cloridrato
Formula: C₆H₁₅ClN₄O₂
Peso molecolare: 210,66 g/mol
Punto di fusione: 226 °C
Densità: 1,42 g/cm³ (20 °C)
Temperatura di stoccaggio: Ambiente
MDL Number: MFCD00064550
CAS Number: 1119-34-2
EINECS: 214-275-1
Merck Index: 13,00785

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Risultati del test di specificazione

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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