Citric Acid → Citrate phosphate

HRID 1875295Notes

Reaction equation

HRID 1875295 reaction equation
[C:1]([OH:13])(=[O:12])[CH2:2][C:3]([CH2:8][C:9]([OH:11])=[O:10])([C:5]([OH:7])=[O:6])[OH:4].[P:14]([O-:18])([O-:17])([O-:16])=[O:15].[Na+].[Na+].[Na+]>>[C:1]([O-:13])(=[O:12])[CH2:2][C:3]([CH2:8][C:9]([O-:11])=[O:10])([C:5]([O-:7])=[O:6])[OH:4].[P:14]([O-:18])([O-:17])([O-:16])=[O:15]

Participants

3

Reactant 2

HCID 311Citric AcidHCID 24243Trisodium Phosphate

Product 1

HCID 21226156Citrate phosphate

Procedure

165 ml of 0.1 M citric acid and 91 ml of 0.2 M dibasic sodium phosphate solution (Example 7) were mixed together to produce pH 3.8 citrate-phosphate (Mcllvaine) buffer and purged with nitrogen for two minutes.

Sources & evidence

ORD record
ord-27595eca04474820b5bd7abcd15f25d1
Source dataset
uspto-grants-2012_11
Patent number
US08309108B2

Reaction notes

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