C12H22O11 + 8 K2Cr2O7 + 32 H2SO4 → 8 Cr2(SO4)3 + 8 K2SO4 + 12 CO2 + 43 H2O
这是氧化还原反应:
12 C0 - 48 e- → 12 CIV (氧化)
16 CrVI + 48 e- → 16 CrIII (还原)
C12H22O11 是还原剂, K2Cr2O7 是氧化剂.
反应物:
- C12H22O11 – (2R,3R,4S,5S,6R)-2-[(2S,3S,4S,5R)-3,4-dihydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol , (2R,3R,4S,5S,6R)-2-[(2S,3S,4S,5R)-3,4-二羟基-2,5-双(羟甲基)氧杂环戊-2-基]氧基-6-(羟甲基)氧杂环己-3,4,5-三醇
- K2Cr2O7 – Potassium dichromate(VI)
- H2SO4 – 硫酸 , Sulfuric acid(Sulphuric acid)
产物: