L(+)-Ascorbic acid free acid ACS

Supplier: VWR

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

0143-100G 0143-500G
97061-072CS 439.84 USD
97061-072 97061-074
L(+)-Ascorbic acid free acid ACS
L(+)-Ascorbic acid
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
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Specification Test Results

Heavy Metals (as Pb) < 0.002%
Iron <= 0.001%
Purity > = 99
Residue on Ignition <= 0.1%
Specific Rotation 20.5° - 21.5°

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