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Ahịa Ahịa Arbutin na CAS 497-76-7


  • CAS:497-76-7
  • MF:C12H16O7
  • MW.:272.25
  • EINECS:207-850-3
  • Otu okwu:4-hydroxyphenyl-beta-d-glucopyranosid; beta-arbutin; Hydroquinone β-D-glucopyranoside; Arbutin (eke); 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
  • Nkọwa ngwaahịa

    Budata

    Mkpado ngwaahịa

    Kedu ihe bụ Arbutin na CAS 497-76-7?

    Arbutin sitere na osisi ndụ akwụkwọ ndụ sitere n'okike ma bụrụ ihe na-eme ka akpụkpọ ahụ na-acha ọcha nke na-ejikọta echiche nke "acha akwụkwọ ndụ akwụkwọ ndụ", "nchekwa" na "arụ ọrụ nke ọma". Arbutin bụ ezigbo onye na-acha ọcha maka ịchacha ihe ịchọ mma. Enwere isomers anya abụọ, ya bụ α na ß ụdị, nwere ọrụ ndu bụ ß isomer. Arbutin bụ otu n'ime ihe ọcha dị mma ma dị irè nke ewu ewu ugbu a na mba ofesi, ma bụrụkwa onye na-arụsi ọrụ ike maka ịchacha akpụkpọ ahụ na iwepụ freckle na narị afọ 21st.

    Nkọwapụta

    Ihe Nkọwapụta
    Ọdịdị White crystalline ntụ ntụ
    Nyocha ≥99.5%
    Ebe mgbaze 199 ~ 201 ± 0.5 ℃
    Arsenic ≤2pm
    Hydroquinone ≤20ppm
    Igwe igwe dị oke egwu ≤20ppm
    Ọnwụ na ihicha ≤0.5%
    Ihe fọdụrụ mgbanye ≤0.5%
    Arsenic ≤2pm

    Ngwa

    N'ihe ịchọ mma, a na-egbochi ọrụ tyrosinase nke melanocytes, a na-egbochi mmepụta melanin site na igbochi melanin synthetase. Ọ nwere ike ịcha ọcha nke ọma ma wepụ mkpịsị aka ya, jiri nwayọọ nwayọọ na-adapụ ma wepụ freckles, chloasma, melanosis, acne na senile spots. Nchekwa dị elu, enweghị mgbakasị ahụ, mmetụta uche na mmetụta ndị ọzọ, ndakọrịta dị mma na ihe ịchọ mma, yana ọkụ ọkụ UV kwụsiri ike. Otú ọ dị, arbutin dị mfe iji hydrolyze na ekwesịrị iji ya na pH 5-7. Ya mere, ka mma nweta ọcha, freckle mwepụ, moisturizing, nro, mwepu wrinkle na mgbochi mkpali mmetụta. Enwere ike iji ya wepụ ọbara ọbara na ọzịza, kwalite ọgwụgwọ ọnya na-ahapụghị ọnya, ma gbochie ọgbọ nke dandruff.

    Nkwakọ ngwaahịa

    25kgs / drum, 9ton / 20' akpa
    25kgs / akpa, 20ton / 20' akpa

    Arbutin-nkwakọ ngwaahịa

    Arbutin na CAS 497-76-7


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