1,2-Ethanedisulfonic Acid → Taurine

HRID 514654

Reaktionsgleichung

Reaktionsgleichung von HRID 514654
[S:1]([CH2:5][CH2:6][S:7]([OH:10])(=[O:9])=[O:8])([OH:4])(=[O:3])=[O:2].[CH2:11]([NH2:17])[CH2:12][S:13]([O-:16])(=[O:15])=[O:14].[Na+:18]>>[NH2:17][CH2:11][CH2:12][S:13]([OH:16])(=[O:15])=[O:14].[S:1]([CH2:5][CH2:6][S:7]([O-:10])(=[O:9])=[O:8])([O-:4])(=[O:3])=[O:2].[Na+:18].[Na+:18]

Komponenten

4

Edukt 2

HCID 80321,2-Ethanedisulfonic AcidHCID 23666486Sodium Taurate

Produkt 2

HCID 1123TaurineHCID 79220Sodium 1,2-Ethanedisulfonate

Versuchsvorschrift

It has been found that ethionic acid can also be used to neutralize the sodium taurinate to yield taurine and sodium ethionate. After the separation of taurine, sodium ethionate is combined with equimolar ethionic acid and then treated with calcium oxide/calcium hydroxide to obtain sodium vinyl sulfate. In this variation of the cyclic process, sulfuric acid is eliminated from the process and production cost is further reduced.

Quellen und Nachweise

ORD-Eintrag
ord-79d8a957f034406a88e99f543d929c19
Quelldatensatz
uspto-grants-2015_08
Patentnummer
US09108907B1

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