Ácido L(+)-aspartico 98+%

Proveedor: Thermo Scientific

Sinónimos: D(S)-(+)-Ácido asparticoAsp

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

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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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