L(+)-Ascorbic acid ACS

Supplier: Thermo Fisher Scientific

Synonyms: Ascorbic Acid, L-Ascorbic acid, (R)-5-((S)-1,2-Dihydroxyethyl)-3,4-dihydroxyfuran-2(5H)-one, Acidum ascorbicum

401471000 401475000 401470025
ACRO401471000EA 52.6 EUR
ACRO401471000 ACRO401475000 ACRO401470025
L(+)-Ascorbic acid ACS
L(+)-Ascorbic acid
Formula: C₆H₈O₆
MW: 176.13 g/mol
Boiling Pt: 553
Melting Pt: 190…192 °C (dec.)
Storage Temperature: Ambient
MDL Number: MFCD00064328
CAS Number: 50-81-7
EINECS: 200-066-2
REACH: exempt
Merck Index: 13,00837
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Specification Test Results

Appearance White to light yellow Crystalline powder
Infrared spectrum Conforms
Titration Iodimetric ≥99.0 %
Residue after ignition ≤0.1 %
Specific optical rotation +20.5° to +21.5° (25°C, 589 nm) (c=10, H2O)
Iron (Fe) ≤10 ppm
Heavy metals (ICP-OES) ≤20 ppm


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