Ergocalciferol (vitamin D2, calciferol) 97+%
Fornitore: Thermo Fisher Scientific
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Pericolo
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Formula:
C₂₈H₄₄O Punto di fusione: 115…119 °C Temperatura di stoccaggio: Refrigerata |
MDL Number:
MFCD00166988 CAS Number: 50-14-6 EINECS: 200-014-9 UN: 2811 ADR: 6.1,II |
Risultati del test di specificazione
Appearance | White to light yellow Powder or crystals |
Infrared spectrum | Conforms |
Melting point | 113 to 119 °C |
HPLC | 97.0 to 103.0 % |
Specific optical rotation | +100° to +106° (20 °C, 589 nm) (c=1,5; EtOH) |
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