Ascorbyl glucoside / CAS：129499-78-1
Kufotokozera Kwachidule:
Dzina la malonda: Ascorbyl glucoside
CAS: 129499-78-1
MF: C12H18O11
MW: 338.26
KAYAMBIDWE:
Kuchuluka: 1.83±0.1 g/cm3 (Kunenedweratu)
Malo osungunuka: 158-163℃
zofunikira
| Chinthu | Skufotokoza |
| Maonekedwe | Pepala loyera, ufa wa kristalo wofiirira |
| Zomwe zili mkati mwake ndi 99.5%. | ≥99.5 |
| Chimake cha khalidwe la infrared | 3300cm'1770cm1700cm'1110cm
|
| Malo osungunuka, °C | 158-163 |
| PH | 2.0-2.5 |
| Kuzungulira kwapadera | +186.0-+188.0 |
| Kumveka bwino | Yankho liyenera kukhala lomveka bwino. |
| Mtundu wa yankho (A, 420 nm) | 0.010 |
| Kutayika pakuuma | 0.5 |
| Zotsalira pa kuyatsa | 0.2 |
| Vitamini C Waulere | 0.1 |
| Shuga Waulere, % | 0.1 |
Kagwiritsidwe Ntchito
Ascorbic acid glucoside, yomwe imadziwikanso kuti VC glucoside, yokhala ndi dzina lasayansi lakuti OAD-pyran glucosyl-L-ascorbic acid (2-OaD-glucopyranosyl-L-ascorbic acid, chidule chake ndi AA-2G), ndi yochokera ku VC yokhala ndi kulemera kwa mamolekyulu a 338.27. Malo osungunuka ndi 158.5-159.5℃. Chifukwa cha zovuta za VC monga kukhazikika kosakhazikika komanso kupangika mosavuta, ascorbic acid glucoside, chinthu cholowa m'malo mwa VC, chapezeka. Itha kulowa m'malo mwa VC ngati acidulant, reducing agent, antioxidant, bleaching agent ndi stabilizer, ndipo imagwiritsidwa ntchito kwambiri m'magawo odzola, chakudya ndi mankhwala.
Pambuyo poti ascorbic acid glucoside yasanduka vitamini C ndikulowa m'maselo a khungu, imachepetsa kwambiri kupanga kwa melanin mwa kuletsa ntchito ya tyrosinase. Kuletsa kwa tyrosinase kumapangitsa kuti dopaquinone ichepe, yomwe ndi chinthu chapakati pakupanga melanin. Phindu lina lowonjezera ndilakuti nthawi yomweyo imasintha dopaquinone kukhala levodopa, kuchepetsa melanin yomwe yapangidwa kale ndikuchepetsa utoto wa khungu. 2. Kukana kuwonongeka kwa UV ndikuletsa kuwonongeka kwa kuwala kwa ultraviolet ku maselo. Pambuyo poti ascorbic acid glucoside yasanduka vitamini C, imatha kuchepetsa kwambiri ma free radicals opangidwa ndi kuwala kwa ultraviolet pakhungu, kuchepetsa kwambiri kuwonongeka kwa khungu ndikuteteza khungu pazinthu zoteteza ku dzuwa.
Ascorbic acid glucoside ndi imodzi mwa zowonjezera zoyera zomwe zavomerezedwa ndi Dipatimenti ya Zaumoyo ndipo imadziwika kuti ndi yochokera ku vitamini C yokhazikika kwambiri. Ndi chinthu choyera chomwe chimagwiritsidwa ntchito kwambiri ndi makampani akuluakulu pakadali pano. Mwachitsanzo, L 'Oreal imagwiritsa ntchito zotumphukira za C-glycoside mogwirizana ndi zigawo zina kuti ipewe kapena kuchiza zizindikiro za ukalamba m'thupi kapena pakhungu. Ascorbic acid glucoside sikuti imangokhala ndi mphamvu yabwino yoyera, komanso imakhala ndi mphamvu zokhazikika za mankhwala ndipo siikwiyitsa khungu. Imagwiritsidwa ntchito kwambiri mu zodzoladzola kunyumba ndi kunja ndipo yadziwika ndi anthu onse. Tebulo lotsatirali likuwonetsa momwe zinthu zotumphukira za vitamini C zimagwiritsidwa ntchito mu zodzoladzola.
Kulongedza ndi Kutumiza
25KG/Drum kapena malinga ndi zomwe makasitomala amafuna.
Ndi katundu wamba ndipo amatha kutumizidwa kudzera m'nyanja ndi mlengalenga
Sungani ndi kusunga
Nthawi yosungiramo zinthu: Miyezi 24 kuyambira tsiku lopangidwa m'maphukusi oyambirira osatsegulidwa, osungidwa pamalo ozizira komanso ouma, kutali ndi dzuwa, madzi.
Nyumba yosungiramo zinthu zopumira mpweya, Youma pang'ono, Yosiyana ndi ma oxidants, ma acid.
