Calcium acetate monohydrate → Calcium Acetate

HRID 1807357Notes

Reaction equation

HRID 1807357 reaction equation
O.[C:2]([O-:5])(=[O:4])[CH3:3].[Ca+2:6].[C:7]([O-:10])(=[O:9])[CH3:8]>O>[C:2]([O-:5])(=[O:4])[CH3:3].[Ca+2:6].[C:7]([O-:10])(=[O:9])[CH3:8]

Participants

3

Reactant 1

HCID 82163Calcium acetate monohydrate

Product 1

HCID 6116Calcium Acetate

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

First, 60 g of hydrated alumina (trade name: Disperal HP14 available from Sasol Ltd.) was added to 800 g of pure water, and 7.04 g of calcium acetate monohydrate (element content of Ca/element content of Al=0.04) was added to the resultant mixture. The resultant dispersoid was dried by a spray-drying method to obtain hydrated alumina 6 which calcium acetate adhered to. The drying temperature (gas phase temperature) was 170° C. The acid site strength of the hydrated alumina 6 was measured by temperature-programmed desorption (TPD) that determines surface activity using ammonia gas. As a result, the presence of acid sites was not confirmed, and it was found that calcium acetate adhered to hydrated alumina.

Workup

  1. customThe resultant dispersoid was dried by a spray-drying method

Sources & evidence

ORD record
ord-7ee86f34c014417680bdbe3d4a27fc16
Source dataset
uspto-grants-2013_01
Patent number
US08357438B2

Reaction notes

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