I-Ascorbyl Palmitate Cas: 137-66-6
Inombolo Yekhathalogu | XD92076 |
Igama lemveliso | I-Ascorbyl Palmitate |
CAS | 137-66-6 |
Ifomu yemolekyulila | C22H38O7 |
Ubunzima beMolekyuli | 414.53 |
Iinkcukacha zokuGcina | 2-8°C |
IKhowudi yoMrhumo eHarmonized | 29362700 |
Ukucaciswa kweMveliso
Imbonakalo | Umgubo otyheli okhanyayo |
uAsay | 99% imizuzu |
Indawo yokunyibilika | 115-118 °C(lit.) |
alpha | +21~+26°(20℃/D, c=2, C2H5OH) |
Indawo yokubilisa | 512.7±50.0 °C(Kuqikelelwe) |
ukuxinana | 1.150±0.06 g/cm3(Kuxelwe kwangaphambili) |
isalathiso se-refractive | 22.5 ° (C=1, EtOH) |
ukunyibilika | Inyibilika kancinci kwi-ethyl alcohol. |
pka | 3.96±0.10(Kuqikelelwe) |
umsebenzi wamehlo | [α]20/D +23±1°, c = 1% kwi-ethanol |
I-Ascorbyl palmitate isetyenziswa njenge-preservative kunye ne-anti-oxidant kwi-cosmetic creams kunye ne-lotions ukukhusela i-rancidity.I-Ascorbyl palmitate iququzelela ukufakwa kwezithako ezifana ne-vitamin A, C, kunye no-D kwiifom ye-cosmetic.
I-Ascorbyl Palmitate yi-ester eyenziwe nge-ascorbic acid kunye ne-palmitic acid eyenza uhlobo oluyi-fat e-soluble ye-vitamin C. I-Ascorbyl Palmitate ikwasetyenziswa njenge-antioxidant yokutya.
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