Phosphoric Acid → Phosphoric acid phosphate

HRID 972894Notes

Reaction equation

HRID 972894 reaction equation
[P:1](=[O:5])([OH:4])([OH:3])[OH:2].[O-]P(=O)=O.[K+].[P:11]([O-:15])([O-:14])([O-:13])=[O:12]>>[P:1](=[O:2])([OH:5])([OH:4])[OH:3].[P:11]([O-:15])([O-:14])([O-:13])=[O:12]

Participants

4

Reactant 3

HCID 1004Phosphoric AcidHCID 1061PhosphateHCID 16133895Potassium Metaphosphate

Product 1

HCID 21872022Phosphoric acid phosphate

Procedure

To 190 g of 85% phosphoric acid was added 30 g of potassium polymetaphosphate. The acid was warmed until the phosphate dissolved, then was cooled to room temperature to obtain a clear, syrupy, phosphoric acid-phosphate solution.

Workup

  1. dissolutiondissolved

Sources & evidence

ORD record
ord-b33ff0aa84794b5e95e542d8a281e2a2
Source dataset
uspto-grants-1977_10
Patent number
US04053643

Reaction notes

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