D-glucono-1,5-lattone 99%
Fornitore: Thermo Scientific
Synonyms:
GDL, D-Glucono-δ-lactone, D-Gluconic acid-1,5-lactone, delta-Gluconolactone, D-Gluconic acid lactone, (3R,4S,5S,6R)-3,4,5-Trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-one, D-(+)-Glucono-δ-lactone, D-(+)-Gluconic acid δ-lactone, D-Gluconic acid-δ-lacton, D-(+)-Glucono-1,5-lactone, Gluconolactone
Formula:
C₆H₁₀O₆ Peso molecolare: 178,14 g/mol Punto di ebollizione: 385 °C (1013 hPa) Punto di fusione: 151…155 °C (dec.) Densità: 0,6 g/cm³ Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00006647 CAS Number: 90-80-2 EINECS: 202-016-5 Merck Index: 13,04470 |
Risultati del test di specificazione
Appearance | White to off-white Crystalline powder |
Infrared spectrum | Conforms |
Melting point | 151 to 158 °C (Dec) |
Ash | ≤0.1 % |
Titration excess NaOH | ≥98.5 % |
Lead (Pb) | ≤10 ppm |
Heavy metals (as Pb) | ≤20 ppm |
Reducing substances | ≤0.5 % |
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