CAS 644-32-6 appears in our catalog under these names: Benzoyl disulfide, Benzoic dithioperoxyanhydride 97%, Dibenzoyl disulfide, 97%, 97%, dibenzoyl disulphide, 98%. Offered by: Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 5g, 1g, 10g, 100mg, 250mg.