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Bis(carboxy-meth-yl)ammonium 4-toluene-sulfonate.

ABSTRACT: The imino-diacetic acid component of the title salt, C(4)H(8)NO(4) (+)·C(7)H(7)SO(3) (-), is protonated at the N atom. The cation uses the ammonium group to form hydrogen bonds to the O atoms of two adjacent sulfonate groups. In addition, the carboxylic acid portions of the cation form hydrogen bonds to the sulfonate groups. The hydrogen-bonding inter-actions give rise to a layer structure.

SUBMITTER: Lo KM

PROVIDER: S-EPMC2960710 | biostudies-literature | 2008

REPOSITORIES: biostudies-literature

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Bis(carboxy-meth-yl)ammonium 4-toluene-sulfonate.

Lo Kong Mun KM Ng Seik Weng SW

Acta crystallographica. Section E, Structure reports online 20080820 Pt 9

The imino-diacetic acid component of the title salt, C(4)H(8)NO(4) (+)·C(7)H(7)SO(3) (-), is protonated at the N atom. The cation uses the ammonium group to form hydrogen bonds to the O atoms of two adjacent sulfonate groups. In addition, the carboxylic acid portions of the cation form hydrogen bonds to the sulfonate groups. The hydrogen-bonding inter-actions give rise to a layer structure. ...[more]

PMID: 21201777

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