L(+)-Ascorbinsäure 99,0-100,5% USP, Macron Fine Chemicals™

Lieferant: Avantor Performance Materials

Synonyme: L-Threoascorbinsäure, Acidum ascorbicum, Vitamin C

1852-10EA 190.24 EUR
1852-10
L(+)-Ascorbinsäure 99,0-100,5% USP, Macron Fine Chemicals™
L(+)-Ascorbinsäure

Crystals.

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
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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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