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Norox TBPB

NOROX TBPB is a high purity tert-butyl perbenzoate liquid.



NOROX TBPB is an efficient free radical source at medium temperature to high temperature, and is used as initiator for polymerization of polyethylene, polystyrene and polyacrylate.


Chemical name: T-butyl perbenzoate
CAS.NO: 614-45-9
Active oxygen(%) Min 8.1%
Appearance Pale yellow to straw yellow liquid
Soluble in Alcohol, ester, ketone, hydrocarbon and chlorinated hydrocarbon (Partially dissolved in ethanediol)
Slightly soluble in Water
Storage temperature  Below 80°F


20 kg Hedpack


Stored in original containers, away from combustible substances and all heat sources, Mars or fire sources; avoid sun exposure directly; and away from cobalt naphthenate, other cocatalysts, accelerators, oxidants or reductants, and strong acids or bases.