L(+)-Ascorbic acid 99% ACS
Supplier: Thermo Scientific Chemicals
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Danger
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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 |
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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