Synonyms
Irgafos PEPQ, Sandostab PEPQ, Sandostab P-EPQ, Irgaphos P-EPO, Sanduvor P-EPQ, Irgafos P-EPQFF, Irganox P-EPQ, PEPQ, Phos 2, 38613-77-3, EINECS 254-037-4, tetrakis(2,4-di-tert-butylphenyl)-4,4-biphenyldiphosphonite, Tetrakis(2,4-di-tert-butylphenyl) (1,1-biphenyl)-4,4-diylbisphosphonite, Tetrakis(2,4-di-tert-butylphenyl) [1,1-biphenyl]-4,4-diylbis(phosphonite), [4-[4-bis(2,4-ditert-butylphenoxy)phosphanylphenyl]phenyl]-bis(2,4-ditert-butylphenoxy)phosphane, 113041-61-5, Phosphonous acid, (1,1-biphenyl)-4,4-diylbis-, tetrakis(2,4-bis(1,1-dimethylethyl)phenyl) ester, Antioxidant 626, AC1L3PQD, AC1Q573E