二氧化偶氮苯 是一种有机化合物,化学式为(C 6 H 5 N(O)) 2 ,其顺式和反式异构体都是已知的。其中,顺式异构体是无色的晶体。[ 1]
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Structure of (PhNO)2 viewed down an approximate C2 axis. The N-O and N-N distances are 1.26 (average of two) and 1.33 Å, respectively.[ 1] Color code: blue=N, red = O, gray = C.
二氧化偶氮苯在溶解时会转化为深蓝色的亚硝基苯 :
(C 6 H 5 N(O)) 2 → 2 C 6 H 5 NO
它是一种弱碱,可以形成配离子,如[Co[(C 6 H 5 N(O)) 2 ] 4 ]2+ 。[ 2]
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