(Nitrilotris(methylene))trisphosphonic acid, sodium salt 20592-85-2 6419-19-8 Aminotri(methylene phosphonic acid), sodium salt Aminotris(methylphosphonic acid), sodium salts EINECS 243-900-0 Nitrilotris(methylene phosphonic acid), sodium salt Phosphonic acid, (nitrilotris(methylene))tri-, sodium salt Phosphonic acid, (nitrilotris(methylene))tris-, sodium salt Sodium (nitrilotris(methylene))triphosphonate Sodium (nitrilotris(methylene))tris(phosphonate) Sodium aminotris(methylenephosphonate)