Citric Acid → Tricalcium Citrate

HRID 482673

반응식

HRID 482673 반응식
C([O-])([O-])=O.[Ca+2:5].[C:6]([OH:18])(=[O:17])[CH2:7][C:8]([CH2:13][C:14]([OH:16])=[O:15])([C:10]([OH:12])=[O:11])[OH:9]>O>[C:6]([O-:18])(=[O:17])[CH2:7][C:8]([CH2:13][C:14]([O-:16])=[O:15])([C:10]([O-:12])=[O:11])[OH:9].[Ca+2:5].[C:6]([O-:18])(=[O:17])[CH2:7][C:8]([CH2:13][C:14]([O-:16])=[O:15])([C:10]([O-:12])=[O:11])[OH:9].[Ca+2:5].[Ca+2:5]

참가 물질

4

반응물 2

HCID 311Citric AcidHCID 10112Calcium Carbonate

생성물 1

HCID 13136Tricalcium Citrate

시약·촉매·용매 1

HCID 962Water용매

실험 절차

To sixty grams of bright casing solution contained in a beaker and given continuous agitation with a magnetic stir bar, there were added 1.34 grams of Ca(OH)2 powder, 15 grams of CaCO3 powder, and 22.0 grams of citric acid dissolved in 60 ml of water. Upon completion of effervescence, the mixture was filtered through a Whatman grade 54 filter paper. The resultant clear solution had a pH of 3.47 and a solids content of about 19.3%. If allowed to stand quiescent for 15 hours, it formed a precipitate of calcium citrate, Ca3 (C6H5O7)2.4H2O.

후처리

  1. filtrationUpon completion of effervescence, the mixture was filtered through a Whatman grade 54
  2. filtrationfilter paper

출처 및 근거

ORD 기록
ord-acf1a1007f95487c80e95c813d50a6c9
출처 데이터셋
uspto-grants-1986_03
특허 번호
US04574819

연결된 노트

불러오는 중…