6-Amino-2-ammoniotoluene-4-sulfonate

2,6-Diaminotoluene-4-sulfonic acid exists in the zwitterionic form as 2-amino-6-ammoniotoluene-4-sulfonate, C 7H 10N 2O 3S; the molecule features a C-N amino bond [1.372 (3) Å] which is significantly shorter than the C-N ammonio bond [1.473 (3) Å]. Neighbouring molecules are linked by extensive hydr...

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Bibliographic Details
Main Authors: Huo, L.H., Ng, S.W., Zain, Sharifuddin Md, Gao, S., Xu, S.X.
Format: Article
Published: International Union of Crystallography 2005
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Online Access:http://eprints.um.edu.my/5879/
http://www.scopus.com/inward/record.url?eid=2-s2.0-18544370394&partnerID=40&md5=ec401ea5020dd2215d40cc6c01d19436
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Summary:2,6-Diaminotoluene-4-sulfonic acid exists in the zwitterionic form as 2-amino-6-ammoniotoluene-4-sulfonate, C 7H 10N 2O 3S; the molecule features a C-N amino bond [1.372 (3) Å] which is significantly shorter than the C-N ammonio bond [1.473 (3) Å]. Neighbouring molecules are linked by extensive hydrogen bonds into a three-dimensional network structure. © 2005 International Union of Crystallography Printed in Great Britain - all rights reserved.