English alias:4,4'-Dihydroxybiphenyl;4,4-Dihydroxybiphenyl;PPDP;p,p-Biphenol;Biphenyl-4,4-diol;p,p-Diphenol;4,4-Biphenyldiol;4,4-Dihydroxy Diphenyl;4,4'-Dihydroxydiphenyl (DOD);4-(4-hydroxyphenyl)phenol;4,4'-BIPHENOL;4,4-Biphenol;4,4'-Biphenyldiol;4,4′-Dihydroxybiphenyl;4,4`-Dihydroxybiphenyl;4,4'-bis-hydroxybiphenyl;4,4'-Dihydroxydiphenyl;4,4'-Dioxydiphenyl;4,4'-Diphenol;Antioxidant DOD;Biphenyl-4,4'-diol;p,p'-Biphenol;p,p'-Diphenol