https://www.cdc.gov/niosh/npg/npgd0442.html
CDC - NIOSH Pocket Guide to Chemical Hazards - beta-Naphthylamine
2-Aminonaphthalene, 2-Naphthylamine Odorless, white to red crystals with a faint, aromatic odor. [Note: Darkens in air to a reddish-purple color.]
pocket guidechemical hazardscdcnioshbeta
https://publications-cnrc.canada.ca/eng/view/object/?id=696aa0c4-0ff1-4581-81f8-4446f7ed2c51
The oxidation of amines with peroxy radicals. N-phenyl-2-naphthylamine - NRC Publications Archive -...
The oxidation of amines with peroxy radicals. N-phenyl-2-naphthylamine
https://wtt-pro.nist.gov/wtt-pro/index.html?cmp=naphthylamine
naphthylamine -- Critically Evaluated Thermophysical Property Data from NIST/TRC Web Thermo Tables...
property data