Triazene, also known as triazanylene, is an unsaturated inorganic compound having the chemical formula N3H3. It has one double bond, and is the second-simplest member of the azene class of hydronitrogen compounds, and is not found in nature. It is also the name given to the functional group consisting of an amine directly bonding to an azo group, i.e. with the linkage R1R2N-N=NR3 where R1, R2 and R3 are substituents. The functional group is also called a diazoamino group (but only one of the two substituents R1 and R3 may be hydrogen) because it is related to a diazo group.

CAS：15056-34-5
中文别名：
英文别名：monoazo amine;triaz-1-ene;1-Triazene (9CI);
分子式：H3N3
分子量：45.0439
精确质量：45.0327
Psa：62.23
Logp：0.6911

密度：1.52g/cm3
折射率：1.552