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单词 Trinitroaniline
释义

Trinitroaniline

英语百科

2,4,6-Trinitroaniline

Picramide molecule

2,4,6-Trinitroaniline, C6H4N4O6, abbreviated as TNA and also known as picramide, a nitrated amine. Materials in this group range from slight to strong oxidizing agents. If mixed with reducing agents, including hydrides, sulfides and nitrides, they may begin a vigorous reaction that culminates in a detonation. The aromatic nitro compounds may explode in the presence of a base such as sodium hydroxide or potassium hydroxide even in the presence of water or organic solvents. The explosive tendencies of aromatic nitro compounds are increased by the presence of multiple nitro groups. The appearance of trinitroaniline varies from yellow to orange to red depending on its purity and concentration.

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