((2,4-Dinitrophenyl)thio)acetic acid 2,2'-iminobisethanol (1:1) 105892-21-5 ACETIC ACID, ((2,4-DINITROPHENYL)THIO)-, compd. with 2,2'-IMINOBISETHANOL (1:1) Bis(2-hydroxyethyl)ammonium 2,4-dinitrophenylthioacetate