How should waste containing [(Diphenylmethylene)amino]acetonitrile (CAS: 70591-20-7) be handled?

Waste containing [(Diphenylmethylene)amino]acetonitrile (CAS: 70591-20-7) should be collected in appropriate containers, labeled for hazardous waste, and stored in a secure area away from ignition sources. Proper incineration or professional waste disposal services should be utilized to ensure regulatory compliance. Environmental protection precautions include ensuring no leaks or spills occur during handling and storage, and appropriate personal protective equipment (PPE) should be worn. Compliance with local, national, and international regulations is essential.