D(-)-Ribose 99+%

Leverandør: Thermo Fisher Scientific
Ratings: Ingen bedømmelse

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Gennemsntilig vurdering

132360250 132361000 132360050 132365000
ACRO132360250EA 656 DKK
ACRO132360250 ACRO132361000 ACRO132360050 ACRO132365000
D(-)-Ribose 99+%
D(-)-Ribose
Formel: C₅H₁₀O₅
Kogepunkt: 331 °C (1013 hPa)
Smeltepunkt: 88…92 °C
Massefylde: 0,8 g/cm³ (20 °C)
Opbevaringstemperatur: Stue temperatur
MDL Number: MFCD00135453
CAS-nummer: 50-69-1
EINECS: 200-059-4
Merck Index: 12,08371

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Specifikationer Testresultater

Appearance White to light yellow to light beige Crystalline powder
Infrared spectrum Conforms
Loss on drying ≤1 % (40°C, 5 h, 20 Torr)
Sulfated ash ≤0.1 %
HPLC ≥99.0 % (ELSD)
Specific optical rotation -19.2° to -20.8° (20°C, 589 nm) (c=4, H2O)
Heavy metals (as Pb) ≤10 ppm


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