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      Affirmation, from unremitting efforts and pursuit

      HS-315 Ethylene Diamine Tetra (Methylene Phosphonic Acid) Sodium

      Product name HS-315 Ethylene Diamine Tetra (Methylene Phosphonic Acid) Sodium
      CAS No. 1429-50-1
      Alias EDTMPS
      Molecular Formula C6H15O12N2P4Na5
      Molecular Weight 612.13
      Structural Formula
      Properties & Use EDTMPS is cathodic corrosion inhibitor; it is miscible with water, non-toxic, has good chemical and thermal stability.
      EDTMPS is used as corrosion and scale inhibitor for circulation water system and boiler water.
      Conform to HG/T 3538-200
      Item   Details
      Appearance   yellowish brown transparent liquid
      Active ingredient(EDTMPS)% 30
      Organic phosphorus(PO43-)% 10
      Phosphorous acid(PO33-)% 5
      Phosphoric acid(PO43-)% 1
      pH-value (1% aqueous solution)   9.5-10.5
      Density(20℃)g/cm3 1.25
      Chloride (Cl-) % 3
      Packing & Storage EDTMPS In plastic drum, 25kg/drum or upon users' demand. Stored in cool place indoors, shelf life is 10 months.
      Safety Protection Avoid contact with skin and eyes; wash with plenty of water.


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      Contact: Yu Shaojun +86-13815052230
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      E-mail: fred.yu@newfuturechem.com

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