L(+)-Ácido aspártico 98+%
Fornecedor: Thermo Fisher Scientific
105041000
105045000
105040025
105040100
ACRO105041000EA
27.3
EUR
ACRO105041000
ACRO105045000
ACRO105040025
ACRO105040100
L(+)-Ácido aspártico 98+%
L(+)-Ácido aspártico
Fórmula:
C₄H₇NO₄ Ponto de ebulição: 311 °C (1013 hPa) Densidade: 1,6613 g/cm³ (13 °C) Temperatura de Armazenamento: Ambiente |
Número MDL :
MFCD00002616 Número CAS: 56-84-8 EINECS: 200-291-6 Merck Index: 13,00845 |
Especificações dos Resultados do Teste
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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