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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