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单词 Nitrosonium
释义

Nitrosonium

英语百科

Nitrosonium

Reaction of nitrosonium with aniline to form a diazonium salt.

The nitrosonium ion is NO, in which the nitrogen atom is bonded to an oxygen atom with a bond order of 3, and the overall diatomic species bears a positive charge. This ion is usually obtained as the following salts: NOClO4, NOSO4H (nitrosylsulfuric acid, more descriptively written ONSO3OH), and NOBF4. The ClO
4
and BF
4
salts are slightly soluble in CH3CN. NOBF4 can be purified by sublimation at 200–250 °C and 0.01 mmHg (1.3 Pa).

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