C2H4O7P2Na4, HEDP.Na4 solid 79.9% Min CAS 29329-71-3 Tetra sodium salt of 1-Hydroxy Ethylidene-1, 1- - Product

Other Specification : C2H4O7P2Na4, HEDP.Na4 Solid 79.9% Min CAS 29329-71-3 Tetra Sodium Salt Of 1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid Model Number: TY2002C-2 Chemical Name: Tetra Sodium Salt Of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid Abbreviation: HEDP.Na4 Solid Synonym: HEDPA.Na4 Solid, Na4HEDPA Solid, Na4HEDP Solid, HEDP Tetrasodium Salt Solid CAS No.: 29329-71-3 (x-Na), 3794-83-0 (4-Na) Dequest: 2016/2016DG Molecular Formula: C2H4O7P2Na4 Molecular Weight: 294 G/mol Structural Formula: Applications: HEDP.Na4 Is A Good Scale Inhibitor For Calcium Carbonate, It Is Widely Used In Circulating Cool Water System, Medium And Low Pressure Boiler, Oil Field Water Pipelines As Scale And Corrosion Inhibitor In Fields Such As Electric Power, Chemical Industry, Metallurgy, Fertilizer, Etc.. In Light Woven Industry, HEDP.Na4 Is Used As Detergent For Metal And Nonmetal. In Dyeing Industry, HEDP.Na4 Is Used As Peroxide Stabilizer And Dye-fixing Agent; In Non-cyanide Electroplating, HEDP.Na4 Is Used As Chelating Agent. The Solid HEDP.Na4 Is White Powder, Soluble In Water, Easily Deliquescence, Suitable For Use In Winter And Freezing Districts. It Is A Kind Of Organophorphonic Acid Scale And Corrosion Inhibitor, Can Form Stable Complex With Fe, Cu And Zn Ions, It Can Dissolve The Oxides On Metal Surface, It Has Good Scale And Corrosion Inhibition Effect Under 250. Specifications: - - - - Items Of Analysis | Standard Spec. | Appearance | White Powder | Active Component (HEDP), % | 56.0 Min | Active Component (HEDP.Na4), % | 79.9 Min | Total Phosphoric Acid (as PO43-), % | 52.0 - 54.0 | Density (@ 20), G/cm3 | - | PH (@ 25) | 11.0 - 12.0 (1% Water Solution) | Iron (as Fe), Ppm | 35.0 Max | - - - - Safety Protection: We

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