bis(4-methylbenzoyl)peroxide

bis(4-methylbenzoyl)peroxide is classified as explosive. Storage must comply with national explosives regulations — only in approved explosive storage magazines, away from all ignition sources, heat, and friction. Quantities must be minimised and access restricted to authorised personnel only.

bis(4-methylbenzoyl)peroxide is a flammable liquid (flash point below 60 °C, Category 3). Store in a dedicated flammable storage cabinet, away from oxidisers and ignition sources. Use explosion-proof electrical equipment in storage areas. Containers must be kept tightly closed and grounded during transfer to prevent static discharge.

bis(4-methylbenzoyl)peroxide is hazardous to the aquatic environment. Do not allow this substance to enter drains, waterways, or soil. Spills must be contained immediately using appropriate absorbent material. Disposal must comply with local environmental regulations — consult the SDS Section 13 for guidance on waste treatment.

This substance carries the signal word DANGER, indicating the more severe hazard categories under GHS/CLP. Facilities handling bis(4-methylbenzoyl)peroxide should ensure a written hazard communication programme, including current SDS, employee training records, and GHS-compliant labelling on all containers.