The Laboratory tubes

Ngwaahịa

Alfa-Arbutin 84380-01-8 na-egbuke egbuke akpụkpọ

Nkọwa dị mkpirikpi:

Ụdị okwu:Arbutin, α-Arbutin

Aha INCI:Alfa-Arbutin

Nọmba CAS:84380-01-8

EINECS:209-795-0

Ogo:99.5% gbagoro site na HPLC

Usoro ihe omimi:C12H16O7

Arọ molikula:272.25


Nkọwa ngwaahịa

Mkpado ngwaahịa

Ụgwọ:T/T, L/C
Isi mmalite ngwaahịa:China
Ọdụ ụgbọ mmiri:Beijing/Shanghai/Hangzhou
Nye iwu (MOQ):1 n'arọ
Etiti oge:3 ụbọchị ọrụ
Ike mmepụta:1000kg / ọnwa
Ọnọdụ nchekwa:Echekwara ya na ebe dị jụụ, ebe akọrọ, okpomọkụ ụlọ.
Ihe ngwugwu:katọn, drọm
Nha ngwugwu:1kg / katọn, 5kg / katọn, 10kg / katọn, 25kg / drum

Alfa-Arbutin

Okwu mmalite

Ewepụtara site na osisi dị ka bearberry, blueberries, na cranberries, alfa arbutin bụ ihe na-eme ka akpụkpọ ahụ dị mma na-egbukepụ egbukepụ nke na-enyere aka ịkwụsị scars na pigmenti nke nkwụsị na mmebi anyanwụ hapụrụ.

A na-erekarị Alfa arbutin dị ka ihe nchekwa dị mma na hydroquinone (ihe na-ewu ewu na-amụba akpụkpọ ahụ nke amachibidoro na Europe na Australia).Ọ nwere nsonaazụ yiri nke ahụ na akpụkpọ ahụ na-egbuke egbuke mana enweghị usoro ịcha ọcha dị ize ndụ.Kama, ọ na-ebelata mmepụta pigmenti akpụkpọ ahụ site n'ibelata enzymes na-akpali melanin.Nke a na-ebelatakwa usoro nke ọkụ UV na-akpata pigmenti, ya mere ọ na-egbochi ma na-agwọkwa nsogbu nke pigmenti.

Nkọwapụta (nnwale 99.5% sitere na HPLC)

Ihe Nkọwapụta
Ọdịdị White crystalline ntụ ntụ
Nyocha ≥99.5%
Ebe mgbaze 201 ruo 207 ± 1 ℃
Ịdị ọcha nke ngwọta mmiri Nghọta, enweghị agba, ọ nweghị ihe kwụsịtụrụ.
PH 5.0-7.0
Ntụgharị anya pụrụ iche [α]D20=+175-185°
Arsenic ≤2pm
Hydroquinone ≤10ppm
Igwe dị arọ ≤10ppm
Ọnwụ na ihicha ≤0.5%
Ihe fọdụrụ mgbanye ≤0.5%
Phathogen Nje bacteria ≤1000cfu/g
Fungus ≤100cfu/g

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