Naphthalene is an organic compound with formula C10H8. It is the simplest polycyclic aromatic hydrocarbon, and is a white crystalline solid with a characteristic odor that is detectable at concentrations as low as 0.08 ppm by mass
N 1205 (OTTO) Naphthalene, 99% Cas 91-20-3 - used as a precursor for various dyestuffs, pigments, rubber processing chemicals and in pharmaceuticals.