I-Arbutin CAS 497-76-7 enolwazi oluningiliziwe
Imininingwane
| Igama elifanayo | I-Hydroquinoneβ-D-glucopyranoside; I-Arbutin (yemvelo); i-4-(β-D-Glucopyranosyloxy)phenol; i-arbutin, i-beta-arbutin; i-4-hydroxypheI-Chemicalbooknylβ-D-galactopyranoside; i-Arbutyne; i-Uva,p-Arbutin; i-Hydroquinone-beta-D-glucoside4-Hydroxyphenylbeta-D-Glucopyranoside |
| I-CAS | 497-76-7 |
| Ifomula Yamamolekyuli | C12H16O7 |
| Isisindo sama-molecule | 272.25 |
| Isakhiwo Samakhemikhali |
|
| Ukubukeka | Impuphu emhlophe noma ikristalu, encibilika kalula emanzini ashisayo, i-ethanol, incibilika kancane emanzini abandayo |
| Ukuhlolwa | 99.5% |
Imininingwane
| Into | Imininingwane |
| Ukubukeka | Impuphu emhlophe ekristalu |
| Ukuhlolwa | 99.5% Ubuncane |
| Indawo yokuncibilika | 198.5~201.5℃ |
| inani le-pH lesisombululo samanzi esingu-1% | 5.0～7.0 |
| Ukujikeleza okubonakalayo okuqondile | 【α】D 20 = -66±2º |
| I-Arsenic | ≤2 ppm |
| I-Hydroquinone | ≤10 ppm |
| Insimbi enamandla | ≤10 ppm |
| Ukulahlekelwa ekomiseni | ≤0.5% |
| Izinsalela zokusha | ≤0.5% |
| I-Pathogen | Amabhaktheriya: ≤300cfu/gIsikhunta: ≤100cfu/g |
| Isiphetho | Imiphumela ihlangabezana nezindinganiso |
Ukusetshenziswa
I-Arbutin inomphumela wokukhanyisa isikhumba. Ingangena ngokushesha esikhumbeni ngaphandle kokuthinta amangqamuzana esikhumba. Ingahlangana ne-tyrosine ebangela ukukhiqizwa kwe-melanin, ivimbele ngempumelelo umsebenzi we-tyrosine kanye nokwakheka kwe-melanin, futhi isheshise ukubola nokususwa kwe-melanin. Ngaphezu kwalokho, i-arbutin ingavikela isikhumba kuma-free radicals futhi inomoya omuhle wokusebenzisa amanzi.
Ukupakisha Nokuthumela
I-vacuum ipakishwe ezikhwameni ze-aluminium foil kanye nasezikhwameni zepulasitiki ezifakwe uthango, 1kg ngayinye. I-Arbutin i-hygroscopic, sicela uyigcine endaweni epholile neyomile.
Kungokwempahla evamile futhi kungalethwa ngolwandle noma emoyeni
gcina futhi ugcine
Ukusebenza: iminyaka emi-2
Ukomisa umoya ngokushisa okuphansi; nge-asidi, usawoti we-ammonia ogcinwe ngokwehlukana
Umthamo: 200MT ngonyaka, manje sandisa umugqa wethu wokukhiqiza.
Imibuzo Evame Ukubuzwa
Q: Ingakanani inani elincane le-oda le-Arbutin CAS 497-76-7
R:1kg
Q: Uma ungamukela ukupakisha okukhethekile kwe-Arbutin CAS 497-76-7?
R: Yebo, singahlela ukupakisha ngokwesidingo samakhasimende.
U: Ungayisebenzisa i-Arbutin CAS 497-76-7 emikhiqizweni yezimonyo?
R: Impela yebo
Q: Yikuphi ukukhokha ongakwamukela nge-Arbutin CAS 497-76-7?
R:LC,TT,WESTERN UNION nabanye.
Umkhiqizo ongezansi mhlawumbe udinga
I-DHHB(UVA-PLUS) CAS302776-68-7
I-UVT-150 CAS 88122-99-0
I-Homosalate CAS118-56-9
I-Octocrylene CAS6197-30-4
I-ARBUTIN CAS497-76-7
