L(+)-Ascorbic acid ≥99%, powder, BioChemica®

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Synonyms: Ascorbic AcidL-Ascorbic acidAcidum ascorbicum(R)-5-((S)-1,2-Dihydroxyethyl)-3,4-dihydroxyfuran-2(5H)-one

A1052.1000EA 0 INR
A1052.1000
L(+)-Ascorbic acid ≥99%, powder, BioChemica®
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
UN: 0000
REACH: exempt
Merck Index: 13,00837
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Specification Test Results

Assay (titr.) min. 99 %
α20°C/D; 10 %, H2O +20.5° - +21.5°
pH (5 %; H2O; 20°C) 2.2 - 2.5
Heavy metals (as Pb) max. 0.0005 %
Insoluble matter passes test
Oxalic acid max. 0.2 %
Chloride max. 0.005 %
Sulfate max. 0.002 %

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