L(+)-Ascorbinsäure 99,0-100,5% USP, Ph. Eur.
Lieferant: VWR Chemicals
Synonyme:
L-Threoascorbinsäure
, Acidum ascorbicum
, Vitamin C
83568.460EA
2320
EUR
83568.460
83568.360
83568.180
83568.290
L(+)-Ascorbinsäure 99,0-100,5% USP, Ph. Eur.
L(+)-Ascorbinsäure
Appearance: White or almost white, crystalline powder or colourless crystals, becoming discoloured on exposure to air and moisture.
Bitte beachten Not for use as Active Pharmaceutical Ingredient (API)
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 Merck Index: 13,00837 |
Spezifikation Testergebnisse
Reporting threshold [Ph.Eur.]: | Max. 0.05 % |
Cu (Copper) [Ph.Eur.] | Max. 5 ppm |
Fe (Iron) [Ph.Eur.] | Max. 2 ppm |
Sulphated ash [Ph.Eur.] | Max. 0.1 % |
USP specifications: | |
Assay [USP] | 99.0 --> 100.5 % |
Identification A | Passes test USP |
Identification B | Passes test USP |
Residue on ignition [USP] | Max. 0.1 % |
Specific optical rotation [USP] | 20.5 --> 21.5 ° |
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...