L(+)-Ascorbic acid 99% ACS

Supplier: Thermo Scientific Chemicals
Danger

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

40147-5000 40147-0025 40147-1000
TS40147-5000EA 276 USD
TS40147-5000 TS40147-0025 TS40147-1000
L(+)-Ascorbic acid 99% ACS
L(+)-Ascorbic acid
Formula: C₆H₈O₆
MW: 176.13 g/mol
Boiling Pt: 62 °C (1013 hPa)
Melting Pt: –136 °C (dec.)
Density: 0.68 g/cm³
Flash Pt: –26 °C
Storage Temperature: Refrigerator
MDL Number: MFCD00064328
CAS Number: 50-81-7
EINECS: 212-108-7
UN: 3295
ADR: 3,II
REACH: exempt
Merck Index: 13,00837
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Specification Test Results

Appearance Clear colorless Liquid
Infrared spectrum Conforms
Refractive index 1.3910 to 1.3930 (20°C, 589 nm)
GC ≥98.5 %
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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