Ascorbic acid Cas: 50-81-7
| Helu Helu | XD92025 |
| inoa mea kūʻai | ʻakika Ascorbic |
| CAS | 50-81-7 |
| ʻAno Molekalala | C6H8O6 |
| Kaumaha Molecular | 176.12 |
| Nā kikoʻī mālama | 5-30°C |
| Kānāwai Kūʻai Kūlike | 29362700 |
Huahana Huahana
| Ka nana aku | Pauda keʻokeʻo |
| ʻO Assay | 99% min |
| Lae hehee | 190-194 °C (Dek.) |
| alpha | 20.5 º (c=10,H2O) |
| Lae paila | 227.71°C (manaʻo koʻikoʻi) |
| mānoanoa | 1,65 g/cm3 |
| hōʻike hoʻopaʻapaʻa | 21 ° (C=10, H2O) |
| hikiwawe | H2O: 50 mg/mL ma 20 °C, akaka, aneane kala ole |
| pka | 4.04, 11.7(ma 25 ℃) |
| PH | 1.0 - 2.5 (25 ℃, 176g/L i ka wai) |
| PH Lahi | 1 - 2.5 |
| ʻala | ʻAʻala ʻole |
| hana ʻōpika | [α]25/D 19.0 a i 23.0°, c = 10% i H2O |
| Hiki i ka wai | 333 g/L (20 ºC) |
ʻO ka sodium, potassium, a me ka paʻakai calcium o nā waikawa ascorbic i kapa ʻia ʻo ascorbates a hoʻohana ʻia e like me nā mea mālama meaʻai.No ka hana ʻana i ka momona ascorbic acid, hiki ke esterified.ʻO nā Esters o ka waikawa ascorbic a me nā waikawa, e like me ka palmitic acid e hana i ka ascorbyl palmitate a me ka stearic acid e hana i ka ascorbic stearate, hoʻohana ʻia e like me nā antioxidants i ka meaʻai, nā lāʻau lapaʻau, a me nā mea hoʻonaninani.He mea nui ka ascorbic acid i ka metabolism o kekahi mau amino acids.Kōkua ia i ka pale ʻana i nā cell mai ka pōʻino radical manuahi, kōkua i ka hao hao, a he mea nui ia no nā kaʻina metabolic he nui.
Pani
