| CAS No.: | 50-81-7 |
|---|---|
| Formula: | C6h8o6 |
| Type: | Synthesis Material Intermediates |
|
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| Melting point | 190-194 °C (dec.) |
| alpha | 20.5 º (c=10,H2O) |
| Boiling point | 227.71°C (rough estimate) |
| density | 1,65 g/cm3 |
| FEMA | 2109 | ASCORBIC ACID |
| refractive index | 21 ° (C=10, H2O) |
| storage temp. | 0-6°C |
| solubility | H2O: 50 mg/mL at 20 °C, clear, nearly colorless |
| form | powder |
| pka | 4.04, 11.7(at 25ºC) |
| color | white to slightly yellow |
| PH | 1.0 - 2.5 (25ºC, 176g/L in water) |
| PH Range | 1 - 2.5 |
| Odor | Odorless |
| optical activity | [α]25/D 19.0 to 23.0°, c = 10% in H2O |
| Water Solubility | 333 g/L (20 ºC) |
| Merck | 14,830 |
| BRN | 84272 |
| Stability: | Stable. May be weakly light or air sensitive. Incompatible with oxidizing agents, alkalies, iron, copper. |
organic intermediate, Chromatographic analysis reagents, antioxidants, masking agents, reducing agents
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