Sulfuric Acid → 2,3-Dihydroxybutanedioic Acid

HRID 1761841Notes

Reaction equation

HRID 1761841 reaction equation
[C:1]([CH:4]([CH:6]([C:8]([O-:10])=[O:9])[OH:7])[OH:5])([O-:3])=[O:2].[Na+:11].[Na+].S(=O)(=O)(O)O>>[C:8]([OH:10])(=[O:9])[CH:6]([CH:4]([C:1]([OH:3])=[O:2])[OH:5])[OH:7].[C:1]([CH:4]([CH:6]([C:8]([O-:10])=[O:9])[OH:7])[OH:5])([O-:3])=[O:2].[Na+:11].[Na+:11]

Participants

4

Reactant 2

HCID 1118Sulfuric AcidHCID 13355Disodium 2,3-dihydroxybutanedioate

Product 2

HCID 8752,3-Dihydroxybutanedioic AcidHCID 13355Disodium 2,3-dihydroxybutanedioate

Procedure

A 12% sodium tartrate solution was reacted at 30° C. according to the invention with 10% sulfuric acid. 65 g Tartaric acid were obtained from 85 g of sodium tartrate. In addition, 62 g of sodium sulfate were produced.

Sources & evidence

ORD record
ord-85e9bbda5f8d47d597e82beca0c6edb4
Source dataset
uspto-grants-1989_05
Patent number
US04828993

Reaction notes

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