Ascorbyl Palmitate Cas: 137-66-6
| Helu Helu | XD92076 |
| inoa mea kūʻai | ʻO Ascorbyl Palmitate |
| CAS | 137-66-6 |
| ʻAno Molekalala | C22H38O7 |
| Kaumaha Molecular | 414.53 |
| Nā kikoʻī mālama | 2-8°C |
| Kānāwai Kūʻai Kūlike | 29362700 |
Huahana Huahana
| Ka nana aku | Pauda melemele māmā |
| ʻO Assay | 99% min |
| Lae hehee | 115-118 °C(māmā) |
| alpha | +21～+26°(20℃/D, c=2, C2H5OH) |
| Lae paila | 512.7±50.0 °C(Wānana ʻia) |
| mānoanoa | 1.150±0.06 g/cm3(Wānana ʻia) |
| hōʻike hoʻopaʻapaʻa | 22.5 ° (C=1, EtOH) |
| hikiwawe | Hiki ke hoʻoheheʻe ʻia i ka ethyl alcohol. |
| pka | 3.96±0.10(Wanamua) |
| hana ʻōpika | [α]20/D +23±1°, c = 1% i loko o ka ethanol |
Hoʻohana ʻia ʻo Ascorbyl palmitate ma ke ʻano he preservative a he anti-oxidant i loko o nā mea hoʻonaninani a me nā lotions e pale ai i ka rancidity.Hoʻomaʻamaʻa ʻo Ascorbyl palmitate i ka hoʻohui ʻana o nā mea e like me nā huaora A, C, a me D i loko o nā mea hoʻonaninani.
ʻO Ascorbyl Palmitate kahi ester i hoʻokumu ʻia mai ka ascorbic acid a me ka palmitic acid e hana ana i kahi ʻano momona momona o ka huaora C. Hoʻohana pū ʻia ʻo Ascorbyl Palmitate ma ke ʻano he meaʻai meaʻai antioxidant.
Pani
