Chemical Product Library / Reference

Benzoyl peroxide

Chemical identity, technical indicators, performance and application reference. Confirm specifications and regulatory suitability against supplier documentation.

Molecular structure for Benzoyl peroxide

Chemical identity

English nameBenzoyl peroxide
English synonymsBPO;Benzoyl peroxide;Dibenzoyl peroxide
Chinese name过氧化苯甲酰
Chinese synonymsBPO;过氧化二苯甲酰;引发剂BPO
Chemical categoryPolymerization Initiators
CAS No.94-36-0
EINECS No.202-327-6
Molecular formulaC14H10O4
Molecular weight242.23
PubChem structure images are reference depictions, not proof of composition, purity, grade, or regulatory status. Mixtures and polymers may not have a single representative structure.

Technical indicators

Assay ≥99.0% (dry basis); water ≤25.0% (wetted); active oxygen ≥6.5%; chloride ≤0.1%

Performance characteristics

White granular powder (wetted for safety), strong oxidizing agent, thermal free-radical initiator

Application scenarios

Polymerization initiator (styrene, acrylics, unsaturated polyester), curing agent, bleaching agent