https://doi.org/10.1351/goldbook.A00555
  1. Compounds bearing the group N3, viz. –N=N+=N; usually attached to carbon, e.g. PhN3 phenyl azide or azidobenzene.
  2. Salts of hydrazoic acid, HN3, e.g. NaN3 sodium azide.
Source:
PAC, 1995, 67, 1307.(Glossary of class names of organic compounds and reactivity intermediates based on structure (IUPAC Recommendations 1995)) on page 1320 [Terms] [Paper]