EDTMP. Na5 Liquid 7651-99-21

Pentasodium Salt of Ethylene Diamine Tetra (Methylene Phosphonic Acid) (EDTMP.Na₅),CAS No.: 7651-99-2, its EINECS No.: 231-615-4, its Molecular Formula is C₆H₁₅O₁₂N₂P₄Na_5, Its synonyms are:EDTMP pentasodium salt; Ethylenediamine tetra(methylenephosphonic acid) pentasodium salt; Pentasodium trihydrogen [ethane-1,2-diylbis(nitrilobis(methylene))]tetrakisphosphonate; Pentasodium ethylenediamine tetramethylenephosphonate; Phosphonic acid, [1,2-ethanediylbis(nitrilobis(methylene))]tetrakis-, pentasodium salt; Ethylenediamine-N,N,N',N'-tetrakis(methylenephosphonic acid) pentasodium salt; Pentasodium salt of ethylenediamine tetra(methylenephosphonic acid) (EDTMP·Na₅). EDTMP.Na5 is the pentasodium salt of ethylenediamine tetra(methylenephosphonic acid) (EDTMPA). As a typical member of phosphonate salts, it functions as an efficient cathodic corrosion inhibitor, scale inhibitor, and chelating agent. Notably, it exhibits excellent scale inhibition performance against calcium sulfate and barium sulfate scales.