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

Lieferant: Avantor Performance Materials

Synonyms: L-ThreoascorbinsäureAcidum ascorbicumVitamin C

1852-10EA 222 CHF
MACR1852-57 1852-10
L(+)-Ascorbinsäure 99,0-100,5% USP, Macron Fine Chemicals™
L(+)-Ascorbinsäure
Formel: C₆H₈O₆
MW: 176,13 g/mol
Siedepunkt: 553 °C (1013 hPa)
Melting Pt: 190…192 °C
Dichte: 1,694 g/cm³ (20 °C)
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00064328
CAS-Nummer: 50-81-7
EINECS: 200-066-2
REACH: exempt
Merck Index: 13,00837
https://ch.vwr.com/stibo/web/std.lang.all/98/10/16009810.jpg https://ch.vwr.com/stibo/web/std.lang.all/05/91/16640591.jpg

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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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