Cobalt(II) acetate tetrahydrate → Cobalt diacetate

HRID 597763Notes

Reaction equation

HRID 597763 reaction equation
O.O.O.O.[C:5]([O-:8])(=[O:7])[CH3:6].[Co+2:9].[C:10]([O-:13])(=[O:12])[CH3:11]>O>[C:5]([O-:8])(=[O:7])[CH3:6].[Co+2:9].[C:10]([O-:13])(=[O:12])[CH3:11]

Participants

3

Reactant 1

HCID 61372Cobalt(II) acetate tetrahydrate

Product 1

HCID 6277Cobalt diacetate

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

Indicator compositions were prepared as for Example 11. The colorants used are listed in Table 13. The second solution (Indicator Composition 13) was prepared by adding 1.0 g of cobalt(II) acetate tetrahydrate {Co(C2H3O2)2.4H2O} (available from Sigma-Aldrich Fine Chemicals, St. Louis, Mo.) to 13 ml of water. Devices were prepared and tested as described in Example 11. The results are recorded in Table 13.

Workup

  1. customIndicator compositions were prepared as for Example 11
  2. customThe second solution (Indicator Composition 13) was prepared
  3. customDevices were prepared

Sources & evidence

ORD record
ord-1b50eae95d2a426eb725db3e63f874fa
Source dataset
uspto-grants-2011_03
Patent number
US07897403B2

Reaction notes

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