Alpha-D-Glucose pentaacetate Cas:3891-59-6 White Crystalline Paura 95%
| Nama Putumōhio | XD90034 |
| Ingoa Hua | Alpha-D-Glucose pentaacetate |
| CAS | 3891-59-6 |
| Tātai rāpoi | C16H22O11 |
| Taumaha rāpoi | 390.34 |
| Waehere Rere Whakariterite | 2932999099 |
Whakatakotoranga Hua
| Te ahua | Te paura tioata ma |
| Te whakamatautau | 95% |
E rima nga momo rakau i acetylated ki te wairewa acetic anhydride (AA) o te glucose pentaacetate (GPA) i te 120°C mo te 8h, a, i tirotirohia te paanga o te GPA ki te pumau o te ahu o te rakau acetylated.Ko etahi GPA i whakauruhia ki roto i te pakitara rakau rakau i te wa o te acetylation.Ko te GPA e toe ana i roto i te lumen pūtau ka kuhu pai ki te pakitara pūtau i muri i te whakamahana ki te neke atu i te 140°C mo te 10min.Ko nga paanga nui o te GPA i hua ake i te 10%–30% te pikinga o te pai o te aukati i te pupuhi o te rakau acetylated me te otinga GPA/A 20% hei whakakapi i te AA.Ko te GPA Hydrophobic kaore i whakahekehia i raro i nga ahuatanga tino makuku ka noho tonu ki roto i te pakitara o te pūtau i muri i te koropuputanga o te wai.
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