Diaminonaphthalene describes several isomers containing naphthalene substituted with two amine groups (NH₂), also called naphthalenediamines. All isomers are white solids that tend to air-oxidize. The 2,3-, 1,5-, and 1,8- derivatives have attracted most attention.

• 1,2-Diaminonaphthalene 938-25-0^[1]
• 1,3-Diaminonaphthalene 24824-28-0^[2]
• 1,4-Diaminonaphthalene 2243-61-0^[3]
• 1,5-Diaminonaphthalene 2243-62-1^[4]
• 1,7-Diaminonaphthalene 2243-64-3^[5]
• 1,8-Diaminonaphthalene 479-27-6^[6]
• 2,3-Diaminonaphthalene 771-97-1^[7]
• 2,6-Diaminonaphthalene 2243-67-6^[8]
• 2,7-Diaminonaphthalene 613-76-3^[9]

References