(m-Phenylenedithio)diacetic acid 2,2',2''-nitrilotriethanol salt (1:2) 87299-02-3 ACETIC ACID, (m-PHENYLENEDITHIO)DI-, compd. with 2,2',2''-NITRILOTRIS(ETHANOL) ( Acetic acid, (m-phenylenedithio)di-, compd. with 2,2',2''-nitrilotris(ethanol) (1:2)