CAJ | 학술논문

以3，6-二氨基-1，2，4，5-四嗪为原料，经高锰酸钾、双氧水/三氟乙酸酐两步氧化反应得到高能氧化剂 N-氧化-3′3-偶氮-双（6-氨基-1，2，4，5-四嗪）（DAATO3．5），总收率为53．1％。用红外光谱、核磁共振以及元素分析表征了其结构。探讨了双氧水/三氟乙酸酐氧化的反应机理。确定其适宜反应条件为：3，3′-偶氮-（6-氨基-1，2，4，5-四嗪）（ DAAT）/（ CF3CO）2O/H2O2料比1∶12．5∶11，反应时间20 h，反应温度20～25℃。用DSC和TG-DTG 研究了DAATO3．5的热行为，其热分解峰温为254．6℃，表明 DAATO3．5有良好的热稳定性。DAATO3．5密度为1．840 g·cm-3，摩擦感度100％（90°摆角），撞击感度100％（10 kg，25 cm）。
이3，6-이안기-1，2，4，5-사진위원료，경고맹산갑、쌍양수/삼불을산항량보양화반응득도고능양화제 N-양화-3′3-우담-쌍（6-안기-1，2，4，5-사진）（DAATO3．5），총수솔위53．1％。용홍외광보、핵자공진이급원소분석표정료기결구。탐토료쌍양수/삼불을산항양화적반응궤리。학정기괄의반응조건위：3，3′-우담-（6-안기-1，2，4，5-사진）（ DAAT）/（ CF3CO）2O/H2O2료비1∶12．5∶11，반응시간20 h，반응온도20～25℃。용DSC화TG-DTG 연구료DAATO3．5적열행위，기열분해봉온위254．6℃，표명 DAATO3．5유량호적열은정성。DAATO3．5밀도위1．840 g·cm-3，마찰감도100％（90°파각），당격감도100％（10 kg，25 cm）。
A high energetic oxidizer N-oxides of 3,3′-azo-bis(6-amino-1,2,4,5-tetrazine)(DAATO3.5)was synthesized via the two-step oxidation reactions of potassium permanganate and hydrogen peroxide/trifluoroacetic anhydride,using 3,6-diamino-1,2, 4,5-tetrazine as starting material. The total yield of DAATO3.5 was 53. 1%. Its structure was characterized by FT-IR,NMR and elemental analysis. The reaction mechanism for H2O2/(CF3CO)2O oxidation was studied. The optimum conditions of the reac-tion were determined as:3,3′-azo-bis(6-amino-1,2,4,5-tetrazine)(DAAT)/(CF3CO)2O/H2O2 =1/12. 5/11(molar ratio), reaction time,20 h and reaction temperature,20 ~25 ℃. The thermal behavior of DAATO3.5 was studied by DSC and TG-DTG. Results show that DAATO3.5 has an exothermic decomposition peak at 254. 6 ℃,indicating a better stability. The main properties of DAATO3.5 was tested and followed as:density 1.840 g·cm-3,friction sensitivity 100%(90°),impact sensitivity 100%(10 kg, 25 cm).