摘要
在 45℃用1,2-二氯乙烷溶解均三氯三硝基苯(TCTNB) ,冷却析出结晶过滤后再在80℃烘干 16h可使TCTNB纯度由89%提高到99.2%以上,并用四角圆周单晶衍射表征了TCTNB的晶体结构。
Trichlorotrinitrobenzene(TCTNB) with purity of 89% was dissolved in 1,2 dichloroethane at 45 ℃ . The obtained solution was quenched to precipitate the solid. Filtrating and drying at 80 ℃ for 16 h gave TCTNB with purity of 99.2%. The crystal structure of TCTNB was determined with X ray diffraction.
出处
《含能材料》
EI
CAS
CSCD
2003年第3期160-162,共3页
Chinese Journal of Energetic Materials
关键词
均三氯三硝基苯
纯化
晶体结构
重结晶
X射线
physical chemistry
trichlorotrinitrobenzene(TCTNB)
recrystallization
X ray diffraction