Benzyl­tributyl­ammonium 4,6-dihydroxy­naphthalene-2-sulfonate

نویسندگان

  • Kazuya Uta
  • Jin Mizuguchi
چکیده

The title mol-ecular salt, C(19)H(34)N(+)·C(10)H(7)O(5)S(-), is a charge-control agent used for toners in electrophotography with a high melting point of 508 K. In the crystal structure, the anions form inversion dimers, linked by pairs of O-H⋯O hydrogen bonds. Further O-H⋯O links between dimers generate anionic sheets propagating in (010). One of the n-butyl chains of the cation is disordered over two sets of sites in a 0.53:0.47 ratio.

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Benzyl­tributyl­ammonium 6,7-dihydroxy­naphthalene-2-sulfonate

The title mol-ecular salt, C(19)H(34)N(+)·C(10)H(7)O(5)S(-), is a charge-control agent used for toners in electrophotography. There are two formula units in the asymmetric unit. Both anions form inversion dimers connected by pairs of O-H⋯O hydrogen bonds between the -OH group of one anion and a sulfonic O atom of the neighboring one. The two dimers A and B are characterized by a step between th...

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The title compound, C(19)H(34)N(+)·C(10)H(7)O(4)S(-), is a charge-control agent for toners used in electrophotography. Inter-moleclar O-H⋯O hydrogen bonding between the OH group of one anion and the sulfonate O atom of a neighboring anion leads to the formation of one-dimensional chains along the b axis. In addition, C-H⋯O hydrogen bonds are observed. One of the n-butyl chains of the cation is ...

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عنوان ژورنال:

دوره 65  شماره 

صفحات  -

تاریخ انتشار 2009