Alfa-Arbutincinos84380-01-8
kutaurwa
| Chinhu | Zvinyorwa |
| Chitarisiko | Chena kana kubva-chena crystalline poda. |
| Solubility | Ichi chigadzirwa chinonyura mumvura uye zvishoma zvishoma mu ethanol. |
| Discromination | Nguva yekuchengetwa kweiyo huru yepamusoro mune bvunzo sampula mhinduro inofanirwa kuwirirana neiyo yeiyo huru yepamusoro mune reference. |
| Hydroquinone | ND |
| Kutenderera chaiko | +174.0°- + 186.0° |
| MElting Point | 202-207 ℃ |
| Kujeka kwemhinduro yemhinduro | Iyo mhinduro yemvura inofanirwa kunge isina ruvara, pachena uye isina zvinhu zvakamiswa. |
| Flash Pfungwa | 174°F |
| pH (1% mhinduro mhinduro) | 5.0-7.0 |
| Kurasikirwa pakuoma | ≤0.5% |
| Vakasara pakurasa | ≤0.5% |
| Simbi inorema (yakaverengerwa sePB) | ≤10ppm |
| zvemukati | ≥99.0% |
| Mhedziso | Mhedzisiro inoenderana nemabhizinesi emabhizinesi |
Kushandiswa
Arbutinndezvemhondiquinone glycodeside compounds. Zita rayo remakemikari riri 4-hydroquinone-alpha-d-glucopyranguide. Izvo zviripo muzvimiti zvakadai sekubereka uye bilberry, uye ichangobva kubuda kuchena kwechisikigo chinhu chisina basa pasina kutsamwiswa, hapana allergy uye kusimba kwakasimba paCemicalbook. Pane mapoka maviri ekugadzira uye anoshanda anoshanda mune iyo molecular chimiro cheArbutin: imwe ndeye glucose yakasara, uye imwe yacho ndiyo phenolic hydroxyl boka. Alfa-Arbutin iri mumamiriro ezvinhu echinyoreso kune yakajeka grey poda uye inonyadzisa mumvura uye ethanol.
Alfa-Arbutinine yakanaka yekurapa mhedzisiro pamavanga inokonzerwa neiyo Ultraviolet inopisa, uye ine yakanaka anti-inokanganisa, kugadzirisa uye kuchenesa madhara. Inogona kudzivirira kugadzirwa uye kuiswa kweMelanin uye bvisa zera nzvimbo uye freckles.
Kuchena kwemuchina weAlpha-Arbitin kunotadzisa zvakananga zviitiko zvekudzvinyirira, nekudaro kuderedza kugadzirwa kweMelanin, pane kuzadzisa chinangwa chekudzora kugadzirwa kweiyo melanin nekunyadzisa kukura kwesero kana kutaura kweiyo tyroshinase gero. Sezvo Alfa-Arbutin yakanyanya kunaka uye yakachengeteka inochenesa basa Alfa-Arbutin chinhu chemakemikari. Zvakafanana naArbutin, alpha-arbitin inogona kudzivirira kugadzirwa uye kuiswa kweMelanin uye bvisa zera nzvimbo uye freckles. Zvidzidzo zvakaratidza kuti alpha-arbitin inogona kudzivirira chiitiko cheTyroshinsa pachigadziko chakaderera, uye chishandiso chayo pane tyrosinase chiri nani pane iyo yeArbutin. Alpha-arbutin inogona kushandiswa seyekuchena mumiririri mune cosmetics.
Kurongedza uye kutumira
25kg / chigubhu kana seyavo zvinodiwa nevatengi.
Ndezvimwe zvinhu zvakajairika uye zvinogona kuburitsa negungwa uye mhepo
Chengetedza nekuchengetedza
HEREF Hupenyu: Mwedzi wemakumi maviri nemana kubva pazuva rekugadzira mukutanga kwekusarongeka kwekuchengetwa munzvimbo inotonhorera yakaoma yezuva, mvura.
Wantiallated Warehouse, kupisa kwakadzika kuoma, kuparadzaniswa kubva ku odifrilan, acids.
