ʻaoʻao_banner

huahana

ASCORBYL GLUCOSIDE (CAS # 129499-78-1)

Waiwai Kemika:

ʻĀpana Molekala C12H18O11
Molar Mass 338.26
ʻO ka mānoanoa 1.83±0.1 g/cm3 (Wānana ʻia)
Lae hehee 158-163 ℃
Lae Boling 785.6±60.0 °C(Wanamua)
Hiki i ka wai Hiki i ka wai. (879 g/L) ma 25°C.
Ka hoʻoheheʻe DMSO (Lili iki), Methanol (Lili iki)
Puʻupuʻu mahu 0Pa ma 25 ℃
Ka nana aku Keʻokeʻo i keʻokeʻo-like pauda
kala kala Keʻokeʻo i ke keʻokeʻo
Ka lōʻihi hawewe (λmax) ['260nm(H2O)(kukui)']
pKa 3.38±0.10(Wanamua)
Kūlana Waihona E mālama ma kahi pouli, Hoʻopaʻa ʻia i kahi maloʻo, Ke ana wela o ka lumi

Huahana Huahana

Huahana Huahana

ʻO ka Vitamin C glucoside kahi mea i loaʻa i ka huaʻa C, i ʻike ʻia ʻo ascorbyl glucoside. He pauda crystalline keʻokeʻo me ka paʻa maikaʻi.

ʻO ka huaora C glucoside he pūhui glycoside i hiki ke hoʻomākaukau ʻia e ka hopena kemika o ka glucose a me ka huaora C. Ke hoʻohālikelike ʻia me ka vitamina C maʻamau, ʻoi aku ka maikaʻi o ka paʻa a me ka solubility o ka vitamin C glucoside, ʻaʻole e luku ʻia e ka oxidation ma lalo o nā kūlana acidic.

He palekana ka hoʻohana ʻana i nā glucosides Vitamin C a ʻaʻole i hoʻokumu i nā hopena koʻikoʻi. ʻO ka hoʻohana lōʻihi ʻana i nā maʻi kiʻekiʻe e hiki ke hoʻoulu i nā hopena ʻino e like me ka maʻi maʻi, ʻeha o ka ʻōpū, a me ka ʻeha ʻana.


  • Mua:
  • Aʻe:

  • E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou