L(+)-Ascorbic acid 99.0-100.5% USP, Macron Fine Chemicals™
Supplier: Avantor Performance Materials
Synonyms:
Ascorbic Acid, L-Ascorbic acid, (R)-5-((S)-1,2-Dihydroxyethyl)-3,4-dihydroxyfuran-2(5H)-one, Acidum ascorbicum
MACR1852-10EA
222
SGD
MACR1852-10
MACR1852-57
L(+)-Ascorbic acid 99.0-100.5% USP, Macron Fine Chemicals™
L(+)-Ascorbic acid
Crystals.
Formula:
C₆H₈O₆ MW: 176,13 g/mol Boiling Pt: 553 °C (1013 hPa) Melting Pt: 190…192 °C Density: 1,694 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00064328 CAS Number: 50-81-7 EINECS: 200-066-2 REACH: exempt Merck Index: 13,00837 |
Specification Test Results
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. |
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...