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D-(-)-Isoascorbic acid 98%

Fornitore: Thermo Fisher Scientific

227275000 227270025
ACRO227275000EA 40.9 EUR
ACRO227275000 ACRO227270025
D-(-)-Isoascorbic acid 98%
D-(-)-Isoascorbic acid
Formula: C₆H₈O₆
Punto di fusione: 167…172 °C
Temperatura di stoccaggio: Ambiente
MDL Number: MFCD00005378
CAS Number: 89-65-6
EINECS: 201-928-0

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Risultati del test di specificazione

Appearance White to light yellow Crystalline powder or crystals
Infrared spectrum Conforms
Melting point 164 to 172 °C
Titration Iodimetric ≥97.5 %
Loss on drying ≤0.4 %
Sulfated ash ≤0.3 %
Specific optical rotation -16.5° to -18° (25 °C, 589 nm) (c=10, water)
Lead (Pb) ≤10 ppm


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