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Preparation of HNIW from TADFIW in Nitric Acid
Author(s): 
Pages: 346-348,351
Year: Issue:  5
Journal: CHINESE JOURNAL OF ENERGETIC MATERIALS

Keyword:  有机化学HNIWTADFIW硝解机理;
Abstract: 在82.48%~88.89%硝酸中,将四乙酰基二甲酰基六氮杂异伍兹烷(TADFIW)硝解为γ-六硝基六氮杂异伍兹烷(HNIW),得率88%以上,纯度99.4%以上.该方法最佳硝酸浓度为86.66%,此时HNIW得率94.0%,纯度99.51%.所得HNIW中所含的主要杂质为五硝基一乙酰基六氮杂异伍兹烷(PNMAIW),与TADFIW在硝硫混酸中硝解所得主要杂质五硝基一甲酰基六氮杂异伍兹烷(PNMFIW)不同,说明TADFIW在硝酸中硝解与在硝硫混酸中硝解的反应历程不同.
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