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Ndị na-emepụta Alfa-arbutin

Ndị na-emepụta Alfa-arbutin

Aha ngwaahịa:Alfa-arbutin

Aha ika:MOSV AA

CAS#:84380-01-8

Molecular:C12H16O7

MW:272.25

Ọdịnaya:99%


Nkọwa ngwaahịa

Mkpado ngwaahịa

Paramita alfa-arbutin

Okwu mmalite:

INCI CAS# Molecular MW
Alfa-arbutin 84380-01-8 C12H16O7 272.25

Alfa-arbutin bụ ihe dị ọcha, soluble mmiri, ihe na-arụ ọrụ biosynthetic.Ọ nwere ike kwalite ọkụ na ịcha ụda akpụkpọ anụ ngwa ngwa na ụdị anụ ahụ niile na obere ojiji, ka mma karịa B-Arbutin.Ọ nwere ike ibelata ntụpọ imeju.Mbelata ogo nke tanning akpụkpọ ahụ mgbe mkpughe UV gasịrị.

Nkọwapụta

Ọdịdị Kristal ọcha ma ọ bụ ntụ ntụ kristal
Ntughari pụrụ iche +174.0° ~ +186.0°
Nyocha ≥99.5%
Ọnwụ na ihicha ≤0.5%
Ihe fọdụrụ mgbanye ≤0.5%
Uru PH (ihe ngwọta 1%) 5.0-7.0
Ịdị ọcha nke ngwọta mmiri Ntugharị, enweghị agba
Ebe mgbaze 202.0 ~ 212.0 ℃
Hydroquinone Ọ dịghị
Ọla dị arọ (dị ka Pb) ≤10 ppm
Arsenic ≤2 ppm
Mercury ≤1 ppm
Methanol ≤2000 ppm
Ngụkọta ọnụọgụ nje ≤1000 CFU/g
Ebu & Yist ≤100 CFU/g
Fecal coliforms Ihe ọjọọ
Pseudomonas aeruginosa Ihe ọjọọ
Staphylococcus aureus Ihe ọjọọ

ngwugwu

1kg / akpa, aluminom foil bag, kpuchie na nkwakọ ngwaahịa oghere plastik 

Oge nkwado

Ọnwa 24

Nchekwa

Ebe dị jụụ na nkụ, chebe ìhè.

Ngwa Alfa-arbutin

Ngwaahịa na-acha ọcha: ude ihu, ude na-acha ọcha, ude mmiri, ude mmiri, ude, gel, nkpuchi, wdg.

 


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