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umkhiqizo

I-ASCORBYL GLUCOSIDE (CAS# 129499-78-1)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C12H18O11
I-Molar Mass 338.26
Ukuminyana 1.83±0.1 g/cm3(Kubikezelwe)
I-Melting Point 158-163 ℃
I-Boling Point 785.6±60.0 °C(Kubikezelwe)
Ukuncibilika kwamanzi Incibilika emanzini. (879 g/L) ku-25°C.
Ukuncibilika I-DMSO (Kancane), i-Methanol (Kancane)
I-Vapor Presure 0Pa ku-25℃
Ukubukeka Impushana emhlophe kuye komhlophe
Umbala Okumhlophe kuya kokumhlophe
Ubukhulu be-wavelength(λmax) ['260nm(H2O)(lit.)']
pKa 3.38±0.10(Okubikezelwe)
Isimo Sesitoreji Gcina endaweni emnyama, evalwe endaweni eyomile, Emazingeni Okushisa Egumbi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

I-Vitamin C glucoside iphuma kuvithamini C, owaziwa nangokuthi i-ascorbyl glucoside. Kuyimpushana emhlophe ecwebezelayo enozinzo oluhle.

I-Vitamin C glucoside iyinhlanganisela ye-glycoside engalungiselelwa ukusabela kwamakhemikhali ka-glucose ne-vitamin C. Uma kuqhathaniswa ne-vitamin C evamile, i-vitamin C glucoside inokuzinza okungcono nokuncibilika, futhi ngeke ichithwe yi-oxidation ngaphansi kwezimo ze-acidic.

Ama-glucoside kavithamini C aphephile uma kuqhathaniswa nawo futhi awabangeli imiphumela emibi kakhulu. Ukusetshenziswa isikhathi eside kwemithamo ephezulu kungase kubangele imiphumela engemihle efana nesifo sohudo, ukucasuka kwesisu, nokuphazamiseka kokugaya ukudla.


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