shafi_banner

Kayayyaki

Alpha-D-Glucose pentaacetate Cas: 3891-59-6 Farin Crystalline Foda 95%

Takaitaccen Bayani:

Lambar Catalog: XD90034
Cas: 3891-59-6
Tsarin kwayoyin halitta: Saukewa: C16H22O11
Nauyin Kwayoyin Halitta: 390.34
samuwa: A Stock
Farashin:
Shiri: 100g USD20
Kunshin girma: Neman Magana

Cikakken Bayani

Tags samfurin

Lambar Catalog XD90034
Sunan samfur Alpha-D-glucose pentaacetate
CAS 3891-59-6
Tsarin kwayoyin halitta Saukewa: C16H22O11
Nauyin Kwayoyin Halitta 390.34
Harmonized Tariff Code 293299909

Ƙayyadaddun samfur

Bayyanar Farar crystalline foda
Assay 95%

An yi amfani da nau'in itace guda biyar tare da acetic anhydride (AA) maganin glucose pentaacetate (GPA) a 120 ° C don 8h, kuma an bincika tasirin GPA akan yanayin kwanciyar hankali na itacen acetylated.An gabatar da wasu GPA a cikin bangon kwayar itace yayin acetylation.GPA da ya rage a cikin lumen tantanin halitta ya shiga bangon tantanin halitta yadda ya kamata bayan dumama sama da 140°C na mintuna 10.Sakamakon bulking na GPA ya haifar da haɓakar 10%-30% a cikin ingantaccen ƙarfin kumburin itacen acetylated tare da maganin 20% GPA/AA a maimakon AA.Hydrophobic GPA bai ɓata ba a ƙarƙashin yanayin ɗanɗano sosai kuma ya kasance a bangon tantanin halitta bayan tafasa a cikin ruwa.


  • Na baya:
  • Na gaba:

  • Kusa

    Alpha-D-Glucose pentaacetate Cas: 3891-59-6 Farin Crystalline Foda 95%