Ascorbic acid Cas: 50-81-7
| Nomoro ea lethathamo | XD92025 |
| Lebitso la Sehlahiswa | Ascorbic acid |
| CAS | 50-81-7 |
| Foromo ea molek'hulela | C6H8O6 |
| Boima ba Molek'hule | 176.12 |
| Lintlha tsa polokelo | 5-30°C |
| Khoutu ea Lekhetho e Kopantsoeng | 29362700 |
Tlhaloso ea Sehlahisoa
| Ponahalo | Phofo e tšoeu |
| Assay | 99% mets |
| Sebaka se qhibilihang | 190-194 °C (Dec.) |
| alpha | 20.5 º (c=10,H2O) |
| Ntho e belang | 227.71°C (khakanyo e boima) |
| tekano | 1,65 g/cm3 |
| index ea refractive | 21 ° (C=10, H2O) |
| ho qhibiliha | H2O: 50 mg/mL ho 20 °C, e hlakileng, e batla e se na mebala |
| pka | 4.04, 11.7(ho 25℃) |
| PH | 1.0 - 2.5 (25℃, 176g/L ka metsing) |
| PH Range | 1 - 2.5 |
| Monko o monate | Ha e na monko |
| tshebetso ya mahlo | [α]25/D 19.0 ho 23.0°, c = 10% ho H2O |
| Ho qhibiliha ha Metsi | 333 g/L (20 ºC) |
Matsoai a sodium, potasiamo le k'halsiamo a ascorbic acid a bitsoa ascorbates 'me a sebelisoa e le lintho tse bolokang lijo.Ho etsa ascorbic acid e qhibilihang ka mafura, e ka etsoa esterified.Li-ester tsa ascorbic acid le acid, tse kang palmitic acid ho etsa ascorbyl palmitate le stearic acid ho etsa ascorbic stearate, li sebelisoa e le li-antioxidants lijong, meriana le litlolo.Ascorbic acid e boetse e bohlokoa ho metabolism ea li-amino acid tse ling.E thusa ho sireletsa lisele ho tsoa tšenyo ea radical mahala, e thusa ho monya tšepe, 'me e bohlokoa bakeng sa lits'ebetso tse ngata tsa metabolic.
Koala
