How should waste containing 2,6-Bis[3,5-bis(trifluoromethyl)phenyl]dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-ol 4-oxide (CAS: 878111-17-2) be handled?

Waste containing 2,6-Bis[3,5-bis(trifluoromethyl)phenyl]dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-ol 4-oxide (CAS: 878111-17-2) should be collected in appropriate containers and labeled with the chemical name and CAS number. The waste should be neutralized or treated to minimize environmental impact before disposal. Incineration under controlled conditions or professional waste disposal services are recommended. Environmental protection measures include ensuring no spills or leaks occur during handling and proper documentation of all waste management activities.