How should N-Phenyl-1-naphthalenamine (CAS: 90-30-2) be stored?

N-Phenyl-1-naphthalenamine (CAS: 90-30-2) should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent moisture absorption. It is advisable to store it in a well-ventilated area to avoid inhalation risks. Ensure proper labeling and handle it with care to avoid contact with skin and eyes.