Metal 1 gal. Approved Plastic 0 gal. Can 2 gal. 5 gal. Peroxides may form in some organic compounds by autoxidation. Peroxides can cause serious accidents and, in some circumstances, become low power explosives that can be set off by shock, sparks or other forms of ignition.
Some organic compounds form peroxides in a matter of months under the right circumstance.
Be aware of organic compounds in your lab and remember to mark the expiration date on each container and review them periodically for disposal. Ether is an example of a peroxide forming chemical. To obtain a Peroxide Forming Compounds Assessment Guideline or for technical support, contact Chemical Waste at 685-2848. Pyrophoric material is a material that will spontaneously ignite when it comes into contact with air. Potassium metal is an example of a pyrophoric material.