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Alaabta Qiimaha Arbutin oo leh CAS 497-76-7


  • CAS:497-76-7
  • MF:C12H16O7
  • MW:272.25
  • EINECS:207-850-3
  • La mid ah:4-hydroxyphenyl-beta-d-glucopyranosid; beta-arbutin; Hydroquinone β-D-glucopyranoside; Arbutin (dabiici ah); 4-HYDROXYPHENYL-BETA-D-GLUCOPYRANOSIDE; 4- (β-D-Glucopyranosyloxy) phenol; arbutin, beta-arbutin; 4-hydroxyphenyl β-D-galactopyranoside; Arbutyne; Uva, p-Arbutin; Hydroquinone-beta-D-glucoside 4-Hydroxyphenyl beta-D-Glucopyranoside; Arbutin (Uva, p-Arbutin); β-D-Glucopyranoside, 4-hydroxyphenyl; Arbutin 4-Hydroxyphenyl-beta-D-glucopyranoside; Arbutin (p-Arbutin; BD-GLUCOPYRANOSIDE, 4-HYDROXYPHENYL
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    Waa maxay Arbutin leh CAS 497-76-7?

    Arbutin wuxuu ka yimid dhirta cagaaran ee dabiiciga ah waana maqaar caddeeya walax firfircoon oo isku dhafan fikradaha "cagaaran", "ammaan" iyo " hufan". Arbutin waa wakiilka caddaymaha ugu fiican ee lagu caddeeyo waxyaabaha la isku qurxiyo. Waxaa jira laba isomers indhaha, kuwaas oo kala ah α iyo ß nooca, oo leh dhaqdhaqaaqa noole waa ß isomer. Arbutin waa mid ka mid ah qalabka caddeynta badbaadada iyo waxtarka leh ee hadda caanka ku ah dibedda, sidoo kale waa wakiilka firfircoon ee firfircoon ee caddeynta maqaarka iyo ka saarista xuubabka qarniga 21aad.

    Tilmaamid

    Shayga Tilmaamaha
    Muuqashada Budada crystalline cad
    Qiimayn ≥99.5%
    barta dhalaalaysa 199 ~ 201 ± 0.5 ℃
    Arsenic ≤2pm
    Hydroquinone ≤20pm
    Bir culus ≤20pm
    Luminta qalajinta ≤0.5%
    Haraaga dabka ≤0.5%
    Arsenic ≤2pm

    Codsiga

    Waxyaabaha la isku qurxiyo, dhaqdhaqaaqa tyrosinase ee melanocytes waa la joojiyaa, iyo wax soo saarka melanin ayaa la joojiyaa iyadoo la xakameynayo melanin synthetase. Waxay si wax ku ool ah u caddayn kartaa oo ay ka saari kartaa xuub-jabka, si tartiib tartiib ah ayey u baabi'in kartaa oo ka saari kartaa xuubka, chloasma, melanosis, finanka iyo dhibcaha waayeelka. Badbaadada sare, xanaaq la'aan, dareenka iyo saameynaha kale, ku habboonaanta qaybaha qurxinta, iyo shucaaca UV ee deggan. Si kastaba ha noqotee, arbutin way fududahay in la nadiifiyo oo waa in lagu isticmaalo pH 5-7. Si aad si fiican u gaarto caddeynta, ka saarista xuubabka, qoyaanka, jilcinta, laalaabka ka saarida iyo saamaynta anti-bararka. Waxa kale oo loo isticmaali karaa in lagu baabi'iyo casaanka iyo bararka, kor u qaadista bogsashada nabarrada iyada oo aan laga tagin nabarrada, iyo in la joojiyo jiilka dhogorta.

    Baakad

    25kgs/drum, 9tons/20'konteenar
    25kgs/bac, 20ton/20'konteenar

    Arbutin-xirmo

    Arbutin oo leh CAS 497-76-7


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