Ácido L(+)-aspartico 98+%
Proveedor: Thermo Scientific
Sinónimos:
D
, (S)-(+)-Ácido aspartico
, Asp
ACRO105040100EA
534
EUR
ACRO105040100
ACRO105040025
ACRO105041000
ACRO105045000
Ácido L(+)-aspartico 98+%
Ácido L(+)-aspartico
Formula:
C₄H₇NO₄ MW: 133,1 g/mol Pto. de fusión: >230 °C (desc.) Temperatura de almacenaje: Ambiente |
Número MDL:
MFCD00002616 Núm. CAS: 56-84-8 EINECS: 200-291-6 Índice Merck: 13,00845 |
Resultados test especificaciones
Appearance | White to off-white Crystalline powder or crystals |
Infrared spectrum | Conforms |
Loss on drying | ≤0.5 % (105°C) |
Sulfated ash | ≤0.1 % |
Specific optical rotation | +24.0° to +26.0° (20°C, 589 nm) (c=8, 6 N HCl) |
Titration with HClO4 | ≥98.0 % (on dried substance) |
Chloride (Cl) | ≤200 ppm |
Sulfate (SO4) | ≤300 ppm |
Ammonium (NH4) | ≤200 ppm |
Iron (Fe) | ≤10 ppm |
Ninhydrin-positive substances | Passes test |
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