3-(Dimethylamino)phenol sulfate 68239-84-9 Bis((diethylhydroxyphenyl)ammonium) sulphate EINECS 269-478-8 N,N-Diethyl-m-aminophenol sulfate N,N-Diethyl-m-aminophenol, hemisulfate Phenol, 3-(diethylamino)-, sulfate (2:1) (salt) Phenol, 3-(dimethylamino)-, sulfate