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Crystal Morphology Modification of 5, 5′‐Bisthiazole‐1,1′‐ dioxyhydroxyammonium Salt
Author(s) -
Xu Xin,
Chen Dong,
Li Hongzhen,
Xu Rong,
Zhao Haixia
Publication year - 2020
Publication title -
chemistryselect
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.437
H-Index - 34
ISSN - 2365-6549
DOI - 10.1002/slct.201904492
Subject(s) - morphology (biology) , sulfonate , salt (chemistry) , solvent , crystal (programming language) , sodium , sodium salt , explosive material , materials science , crystal structure , sodium dodecyl sulfate , sensitivity (control systems) , chemical engineering , chemistry , crystallography , inorganic chemistry , chromatography , organic chemistry , genetics , computer science , engineering , biology , programming language , electronic engineering
The growth morphology of 5, 5′‐bisthiazole‐1, 1′‐dioxyhydroxyammonium salt (TKX‐50) under vacuum and solvent conditions was studied by using the attached energy (AE) model .The calculation results show that the (1 1 1) face have large morphological importance in these three additives systems sodium dodecyl sulfonate, sodium dodecyl benzene sulfonate and Tween 20 system, and the predicted TKX‐50 morphology is consistent with the experimental results. Further, the friction sensitivity and impact sensitivity of different crystal morphology of TKX‐50 were tested and discussed. The results show that the crystal morphology is an important factor in controlling the friction sensitivity and impact sensitivity of explosives.