L(+)-Ascorbinsäure 99,0-100,5% USP, Macron Fine Chemicals™
Lieferant: Avantor Performance Materials
Synonyme:
L-Threoascorbinsäure
, Acidum ascorbicum
, Vitamin C
1852-10EA
184.7
EUR
MACR1852-57
1852-10
L(+)-Ascorbinsäure 99,0-100,5% USP, Macron Fine Chemicals™
L(+)-Ascorbinsäure
Formel:
C₆H₈O₆ Molecular Weight: 176,13 g/mol Siedepunkt: 553 °C (1013 hPa) Schmelzpunkt: 190…192 °C Dichte: 1,694 g/cm³ (20 °C) Lagertemperatur: Raumtemperatur |
MDL:
MFCD00064328 CAS-Nummer: 50-81-7 EINECS: 200-066-2 REACH: exempt Merck Index: 13,00837 |
Spezifikation Testergebnisse
Meets U.S.P Requirements | |
GMP Manufactured Product | |
CAUTION: For Manufacturing, processing or repackaging | |
Bulk Pharmaceutical Chemical | |
USP - Appearance (fine, white to slightly yellow crystals) | Passes Test |
USP - Assay (C₆H₈O₆) | 99.0 - 100.5 % |
USP - Specific Rotation [Å]²⁵^D (+) | 20.5 - 21.5 Degree |
USP - Residue on Ignition | ≤0.1 % |
USP - Identification A | Passes Test |
USP - Identification B | Passes Test |
Residual Solvents - Only Class 2 Solvents (Methanol) and Class 3 | |
Solvents are likely to be present. Residual Class 2 Solvents are below | |
Option 1 and the residual concentration of all Class 3 Solvents is | |
<0.5%. | |
Elemental Impurities (USP 232, EP 5.20) - Information on elemental | |
impurities for this product is available on the associated Product | |
Regulatory Data Sheet and elemental impurity profile report. |
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