Qhov Tsim Qauv Tshiab Tshaj Plaws Purity Hoobkas Muab Khoom Siv Pleev Xim Raw Hmoov CAS 86404-04-8 3-O-Ethyl-L-Ascorbic Acid
Qhov zoo tshaj plaws los ua ntej; kev txhawb nqa yog qhov tseem ceeb tshaj plaws; kev lag luam yog kev koom tes "yog peb lub tswv yim lag luam me uas peb lub koom haum tau saib xyuas thiab ua raws li qhov tseeb Tsim Qauv Siab Purity Hoobkas Muab Khoom Siv Tshuaj Pleev Xim Raw HmoovCAS 86404-04-83-O-Ethyl-L-Ascorbic Acid, Peb cog lus tias yuav sim peb qhov zoo tshaj plaws los muab cov khoom lag luam thiab cov kev pabcuam zoo tshaj plaws rau koj.
Qhov zoo tshaj plaws los ua ntej; kev txhawb nqa yog qhov tseem ceeb tshaj plaws; kev lag luam yog kev koom tes "yog peb lub tswv yim lag luam me uas peb lub koom haum tau saib xyuas thiab ua raws li tas li rauTuam Tshoj 3-O-Ethyl-L-Ascorbic Acid thiab CAS 86404-04-8, Nrog lub hauv paus ntsiab lus ntawm yeej-yeej, peb vam tias yuav pab koj ua kom tau txiaj ntsig ntau dua hauv kev ua lag luam. Lub sijhawm tsis yog kom raug ntes, tab sis kom raug tsim. Txhua lub tuam txhab lag luam lossis cov neeg faib khoom los ntawm txhua lub tebchaws raug txais tos.
Vitamin C ethyl ether yog ib qho vitamin C derivative uas muaj txiaj ntsig zoo heev. Nws tsis yog tsuas yog ruaj khov heev hauv cov tshuaj lom neeg xwb, nws yog ib qho vitamin C derivative uas tsis hloov xim, tab sis kuj yog ib qho lipophilic thiab hydrophilic amphoteric substance, uas nthuav dav nws qhov kev siv, tshwj xeeb tshaj yog hauv cov tshuaj lom neeg txhua hnub. 3-O-ethyl ascorbic acid ether tuaj yeem nkag mus rau hauv dermis yooj yim los ntawm stratum corneum. Tom qab nkag mus rau hauv lub cev, nws yooj yim heev rau decomposed los ntawm cov enzymes biological los ua lub luag haujlwm biological ntawm vitamin C. Nws tuaj yeem tiv thaiv kev tsim melanin, txhim kho daim tawv nqaij ci, thiab muab daim tawv nqaij elasticity, anti-oxidation thiab lwm yam haujlwm.
| Lub Npe | 3-O-Ethyl Ascorbic acid |
| CAS | 86404-04-8 |
| Cov mis molecular | C8H12O6 |
| Qhov hnyav ntawm cov molecule | 204.18g/mole |
| Qhov tsos | Dawb crystalline hmoov. Yaj hauv dej. |
| Kev Ntsuas | ≥ 99% (HPLC) |
| Qhov kub yaj | 112.0 txog 116.0 °C |
| Kub taw tes | 551.5 ± 50.0 °C (Kwv yees) |
| Qhov Ceev | 1.46±0.1 g/cm3(Kwv yees) |
1. Tiv thaiv qhov kev ua haujlwm ntawm tyrosinase los ntawm Cu2 + ua rau nws thiab thaiv qhov tsim ntawm melanin;
2. Zoo heev rau kev ua kom dawb thiab tshem tawm cov quav hnav (ntxiv 2%);
3. Nws tuaj yeem tiv taus qhov o ntawm lub hnub ci thiab muaj cov tshuaj tua kab mob thiab tiv thaiv kev o;
4. Txhim kho cov tawv nqaij uas tsis ci ntsa iab thiab tsis muaj zog, thiab muab cov tawv nqaij elasticity;
5. Kho cov haujlwm ntawm daim tawv nqaij thiab txhawb kev tsim cov collagen.
1kg/hnab, hnab ntawv ci txhuas thiab sab hauv hnab PE. Khaws lub foob thiab tiv thaiv kom tsis txhob raug lub teeb. Deb ntawm cov kua qaub, alkali thiab cov tshuaj oxidizing.
3-O-Ethylascorbate; Ethyl Vitamin C; LGB-VCE; 3-o-EthyL; 3-O-Ethyl-L-ascorbicAcid>; L-Ascorbic acid, 3-O-ethyl-; 3-O-ethyl-l-ascorbic acid?(EA); 3-o-ETHHYL ASCORBIC ACID; Ua kom tawv nqaij dawb VCE;3-O-Ethyl-L-ascorbic acidUSP/EP/BP;3-O-Ethyl-L-ascorbic acidcas 86404-04-8; Zoo 3-O-Ethyl-L-Ascorbic Acid API nrog CAS: 86404-04-8; 3-O-Ethyl Ascorbyl Ether; ETHYL ASCORBIC ACID; (5r)-5-[(1s)-1,2-dihydroxyethyl]-4-ethoxy-3-hydroxy-5h-furan-2-one; (R)-5-((S)-1,2-dihydroxyethyl)-4-ethoxy-3-hydroxyfuran-2(5H)-one; VC ethyl ether; vitaMin C ethyl ether; Ethyl ascorbyl ether; 3-0-Ethyl Ascorbic acid; 3-o-Ethyl EtherQhov zoo tshaj plaws los ua ntej; kev txhawb nqa yog qhov tseem ceeb; kev lag luam yog kev koom tes ”yog peb lub tswv yim lag luam me uas peb lub koom haum tau saib xyuas thiab ua raws li xyoo 2019 Qhov Tsim Qauv Tshiab Tshaj Plaws High Purity Factory Supply Cosmetic Raw Hmoov CAS 86404-04-8 3-O-Ethyl-L-Ascorbic Acid, Peb cog lus tias yuav sim peb qhov zoo tshaj plaws los muab cov khoom lag luam thiab cov kev pabcuam zoo tshaj plaws rau koj.
Xyoo 2019 Tsim Qauv Tshiab Tshaj PlawsTuam Tshoj 3-O-Ethyl-L-Ascorbic Acid thiab CAS 86404-04-8, Nrog lub hauv paus ntsiab lus ntawm yeej-yeej, peb vam tias yuav pab koj ua kom tau txiaj ntsig ntau dua hauv kev ua lag luam. Lub sijhawm tsis yog kom raug ntes, tab sis kom raug tsim. Txhua lub tuam txhab lag luam lossis cov neeg faib khoom los ntawm txhua lub tebchaws raug txais tos.
