Citric Acid → Tricalcium Citrate

HRID 434187

반응식

HRID 434187 반응식
[O-2].[Ca+2:2].[C:3]([OH:15])(=[O:14])[CH2:4][C:5]([CH2:10][C:11]([OH:13])=[O:12])([C:7]([OH:9])=[O:8])[OH:6]>C(O)C>[C:3]([O-:15])(=[O:14])[CH2:4][C:5]([CH2:10][C:11]([O-:13])=[O:12])([C:7]([O-:9])=[O:8])[OH:6].[Ca+2:2].[C:3]([O-:15])(=[O:14])[CH2:4][C:5]([CH2:10][C:11]([O-:13])=[O:12])([C:7]([O-:9])=[O:8])[OH:6].[Ca+2:2].[Ca+2:2]

참가 물질

4

반응물 2

HCID 311Citric AcidHCID 6850728Calciumoxide

생성물 1

HCID 13136Tricalcium Citrate수율 97.8%

시약·촉매·용매 1

HCID 702Ethanol용매

실험 절차

13.4 grams (0.24 Mole) of calcium oxide and 30 grams (0.16 Mole) of citric acid were placed into a beaker provided with a reflux condenser. 80 ml ethanol was added and the mixture was stirred and boiled at atmospheric pressure for 2 hours. The reaction mixture was cooled and thereafter filtered yielding 39 grams of calcium citrate having the physical characteristic of a fine white powder.

후처리

  1. customprovided with a reflux condenser
  2. temperatureThe reaction mixture was cooled
  3. filtrationfiltered

출처 및 근거

ORD 기록
ord-4559d20b77394f6381d5c282c7f48eb3
출처 데이터셋
uspto-grants-2003_12
특허 번호
US06670494B1

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