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The mesomorphism of 4-dodecyloxy-2-hydroxybenzoic acid and its sodium salt

 

作者: DuncanW. Bruce,   GordonJ. T. Tiddy,   JonathanM. Watkins,  

 

期刊: Liquid Crystals  (Taylor Available online 1995)
卷期: Volume 19, issue 1  

页码: 99-105

 

ISSN:0267-8292

 

年代: 1995

 

DOI:10.1080/02678299508036725

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

The thermotropic and lyotropic mesomorphism of 4-dodecyloxy-2-hydroxybenzoic acid and sodium 4-dodecyloxy-2-hydroxybenzoate have been determined by a combination of optical microscopy, differential scanning calorimetry and NMR methods. While the free acid shows thermotropic N and Scmesophases, its sodium salt shows lyotropic hexagonal (H1), lamellar (Lα) and intermediate phases.

 

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