Shandong Taihe Water Treatment Co. Ltd
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  • EDTMPA
       
  Model： xxxxxx  
  Origin： China  
  Category： > Chemicals > Chemicals Agents  
  Keywords： EDTMPA   watertreatmentchemic  antiscalant  chelant  corrosion inhibitor    
  Price： Chinese Yuan　/PCS　L/C  
  Min. Order： 0 / PCS  
  • Product Description
  • Ethylene Diamine Tetra (Methylene Phosphonic Acid)(Solid) EDTMPA

    CAS No 1429-50-1 Dequest: 2040

    Molecular Formula: C6H20 N2O12P4 Molecular weight: 436.13
    Properties:
    Ethylene Diamine Tetra (Methylene Phosphonic Acid)(Solid) EDTMPA is white crystal powder at room temperature, with melting point 215-217℃, hard to be dissolved in water, the solubility is less that 5% at room temperature, easy dissolved in ammonia. EDTMPA has strong metal ion chelating capacity, whose chelating constant with cuprum ion is larger than that of EDTA.

    EDTMPA has high capacity for chelating metal ions. The complex constant with Cu is the largest in all chelating agents including EDTA. EDTMPA is a kind of high-pure grade reagent and innocuous, it can be used as detergent in semiconductor chip to prepare integrated circuit, as carrying agent for radioelement in medical industry, and as agent for inspection and therapy. The chelating capacity of EDTMPA largely exceed that of EDTA and DTPA, and can replace EDTA for chelating agent at almost any situation.

    Specification:
    items index
    Appearance White crystal powder
    Active acid % 95.0min
    Total phosphonic acid(as PO43-)% 82.0 min
    Dryness weight loss % 2.0 max
    Fe ppm 5 max
    Cl % 0.1 max
    pH(1% solution) 2.0 max

    Our company can produce 99% (chromatograph purity) and high purity product on demand of clients.

    Package and Storage:
    25kg inner liner polyethylene (PE) bag, outer plastic woven bag, with agreement with export environment requirement, or confirmed by clients. Storage for one year in room shady and dry place.

           
  • Contact Information of this Company
Company Name︰ Shandong Taihe Water Treatment Co. Ltd  
Company Address︰ Xiwangzhuang town, Shizhong district, Zaozhuang city, Shandong Province, P. R. China  
Company Phone︰ 86-632-5113066  
Company Fax︰ 86-632-5112055  
Contact Person︰ claire ( sales )  
Mobile︰ 86-5112055  
Website︰ http://www.thwater.net  
         
  • Copmany Name: Shandong Taihe Water Treatment Co. Ltd   Contact: claire
  • Address: Xiwangzhuang town, Shizhong district, Zaozhuang city, Shandong Province, P. R. China
  • TeL: 86-632-5113066   Fax: 86-632-5112055
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