Sucrose → Chromic Sulfate

HRID 1608460

Reaktionsgleichung

Reaktionsgleichung von HRID 1608460
[Cr:1]([O-])([O-])(=O)=O.[Na+].[Na+].[S:8]([O-:12])([OH:11])(=[O:10])=[O:9].[Na+].C(O)[C@H]1O[C@H](O[C@]2(CO)O[C@H](CO)[C@@H](O)[C@@H]2O)[C@H](O)[C@@H](O)[C@@H]1O>>[S:8]([O-:12])([O-:11])(=[O:10])=[O:9].[Cr+3:1].[S:8]([O-:12])([O-:11])(=[O:10])=[O:9].[S:8]([O-:12])([O-:11])(=[O:10])=[O:9].[Cr+3:1]

Komponenten

4

Edukt 3

HCID 5988SucroseHCID 24488Sodium ChromateHCID 516919Sodium Bisulfate

Produkt 1

HCID 24930Chromic Sulfate

Versuchsvorschrift

The neutral solution of sodium chromate was poured into an acidating tank, and again the above-mentioned sodium hydrogen sulfate was added, to neutralize to Ph=1.5-2.0, which converted Na2CrO4 to Na2Cr2O7. Next, 2.181 Kg of sucrose crystals were added slowly while continuously agitating to form basic chromium sulfate. No Cr+6 was detected indicating that the reductive reaction had proceeded to completion.

Quellen und Nachweise

ORD-Eintrag
ord-0d998614c133402f834e82a1e5f6a3cb
Quelldatensatz
uspto-grants-1995_03
Patentnummer
US05395601

Verknüpfte Notizen

Wird geladen…