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  • Ethylene Diamine Tetra Methylene Phosphonic Acid Sodium Edtmps - China

    price: contact company for price

    EDTMPS is nitrogenous organic polyphosphonic acid, a part of cathodic

    corrosion inhibitor.Its corrosion inhibition is 3~5 times better than

    that of inorganic polyphosphate. It can be fully dissolved in water,

    innocuous and none pollution to environment, has good chemical stability

    and thermal tolerance. It shows excellent scale inhibition ability under

    temperature 200 centigrade.It can dissociate into 8 positive-negative

    ions, thus can chelate with many metal ions to form polymer reticulation

    complex, to destroy the normal crystallization of calcium scale. EDTMPS

    shows better antiscale effects to calcium sulfate and barium sulfate.

    Specification: items index Appearance Clear yellow to umber transparent

    liquid Active component(EDTMPS)% 30.0min Organic

    phosphonic acid(asPO43- )% 10.0min Phosphorous

    acid(as PO33-)% 5.0max Phosphoric acid (asPO43-

    )% 1.0max pH(1% water solution) 9.5-

    10.5 Density (20℃)g/cm3 1.25min Chloride (as Cl-

    )% 3.0max

    Usage:

    EDTMPS can be used as corrosion inhibitor in circulating cool water system and boiler water. It is a chelating agent in non-cyanogen electroplating industry and a water-softening agent in printing & dyeing industry. When used alone, 2~10mg/L is preferred. When built with HPMA by ratio ETDMP:HPMA=1:3, it can be used for low pressure boiler. It can also be built with BTA, PAAS and zinc salt.

    Ethylene Diamine Tetra Methylene Phosphonic Acid Sodium Edtmps

    Feel free to contact us with all your questions


    Company Contact:


    • Phone: 866323461088

    • Address: Zhongtai Industrial Park,Xiwangzhuang Town , Shizh, Zaozhuang, China

    • Email: Email


    Published date: September 6, 2012 -

    • Business Description: ZaoZhuang XinTai Water Treatment Technology Co., Ltd.. is the professional water treatment chemicals producer in China, the company sites at the outer ring road of Zao Zhuang City,Shan Dong Province, where has comfortable climate, beautiful scenery and convinent transportation. The product families include organic phosphonic series, organic phosphate salt, corrosion inhibitors, chelating agents, dispersants, RO membrane chemicals and etc., covering wide ranges from single to complex agents. The products are widely used in circulating water system, boiler and heating water system in fields such as steel & iron, petrochemcal, power plant and medical industries etc.To satisfy the need of different fields, some solid products such as organophosphoric acids and their sodium salts are developed recently in our factory, including high pure grade and ordinary grade. Some polymer solid products have also been developed. To cooperate with our clients for water quality analysis and treatment process planning, we have set up a synthesis and application laboratory, several research projects are done in this laboratory. Our Sales characteristics:Pay attention to manufacture of water treatment chemicals, preferably as a workshop of water treatment field. Ideal clients: intermediary buyers of water treatment chemicals, not terminal business. Free supply services of water quality analysis, prescription screening, operation planning draft and spot supervision. Supply new product development and trial produce, make trial product on client order. Obtain ISO9001:2000 quality management system certificate, and make sure quality stable.

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