Oxalic Acid → Chromium(3+) ethanedioate (2/3)

HRID 1088929Notes

Reaction equation

HRID 1088929 reaction equation
[C:1]([OH:6])(=[O:5])[C:2]([OH:4])=[O:3].[O-2].[O-2].[O-2].[Cr+6:10]>O>[C:1]([O-:6])(=[O:5])[C:2]([O-:4])=[O:3].[Cr+3:10].[C:1]([O-:6])(=[O:5])[C:2]([O-:4])=[O:3].[C:1]([O-:6])(=[O:5])[C:2]([O-:4])=[O:3].[Cr+3:10]

Participants

4

Reactant 2

HCID 971Oxalic AcidHCID 10219390chromium (VI) trioxide

Product 1

HCID 9929176Chromium(3+) ethanedioate (2/3)

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

Oxalic acid (10.18 Kg) was added to water (9 l). Chromium trioxide (2720 g) was gradually added to the mixture with stirring while heating the mixture on a water bath to form a solution of chromium oxalate.

Workup

  1. temperaturewhile heating the mixture on a water bath

Sources & evidence

ORD record
ord-885f2a63bde749feb590aefb01885f63
Source dataset
uspto-grants-1990_10
Patent number
US04963687

Reaction notes

Loading…