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Hedp Na Na2 Na4 Kx Supply - China

price: contact company for price

CAS No.: 2809-21-4 Molecular Formula: C2H8O7P2 Molecular weight: 206.02

Properties: HEDP is an organophosphoric acid corrosion inhibitor. It can

chelate with Fe, Cu, and Zn ions to form stable chelating compounds.It

can dissolve the oxidized materials on these metals’ surfaces. HEDP

shows excellent scale and corrosion inhibition effects under temperature

250 degree. HEDP has good chemical stability under high pH value, hard

to be hydrolyzed, and hard to be decomposed under ordinary light and

heat conditions. Its acid/alkali and chlorine oxidation tolerance are

better than that of other organophosphoric acids (salt). HEDP can react

with metal ions in water system to form hexa-element chelating complex,

with calcium ion in particular. Therefore, HEDP has good antiscale and

visible threshold effects. When built together with other water

treatment chemicals, it shows good synergistic effects. The solid state

of HEDP is crystal powder, suitable for usage in winter and freezing

districts. Because of its high purity, it can be used as cleaning agent

in electronic fields and as additives in daily chemicals. Usage: HEDP is

used as scale and corrosion inhibition in circulating cool water system,

oil field and low-pressure boilers in fields such as electric power,

chemical industry, metallurgy, fertilizer, etc.. In light woven

industry, HEDP is used as detergent for metal and nonmetal. In dyeing

industry, HEDP is used as peroxide stabilizer and dye-fixing agent; In

non-cyanide electroplating, HEDP is used as chelating agent. The dosage

of 1-10mg/L is preferred as scale inhibitor, 10-50mg/L as corrosion

inhibitor, and 1000-2000mg/L as detergent. Usually, HEDP is used

together with polycarboxylic acid. Package and Storage: HEDP liquid:

Normally In 250kg net Plastic Drum, IBC drum can also be used as

required HEDP solid: 25kg inner liner polyethylene (PE) bag, outer

plastic woven bag, or confirmed by clients. Storage for ten months in

room shady and dry place. Safety Protection: Acidity, Avoid contact with

eye and skin, once contacted, flush with water.

Hedp Na Na2 Na4 Kx Supply

For any questions and needs please contact us below


Company Contact:


  • Phone: 8653285026682

  • Address: NO.10 HongKong Middle Rd, Qingdao, China

  • Email: Email


Published date: September 6, 2012 -

  • Business Description: Abundant professional knowledge, long term production & business experiences, and well equipped facilities enable us deserved to name us CHEM. Continuous observation to our promise, deep understanding to the customer needs and the philosophy to pursue win win signifies us as credible and supportive as the "LAND"..

    Chemland Group Inc. is the top chemical supplier in China with the core business of water treatment chemicals, active in all R&D, quality control (QC), marketing and technical&delivery support. With

    Vision: To be the one stop procurement solution for water treatment and relatative chemicals all over the world.

    Advantages:

    Complete and wide range of water treatment chemicals, especially in Organophosphonate Chemicals (ATMP, HEDP, PBTCA etc with leading crystal products output) and Polymer Dispersants (AA/AMPS, MA/AA, 3100 etc).

    Consistent and superior quality from stringent QC system and modern test instrument, such as Gel Chromatograph in molecular weight distribution.

    Timely delivery based on the abundant production capacity, stable raw material supply, experienced teams in production, logistic and management, and the global distribution network.

    New and customerized product supply from the well equiped systhesis and application laboratory staffed with professional and passionated R&D team.

    Chemland has been acquiring, investing or establishing the tight relation with many other plants and companies which have the same business philosophy, and established Qingdao Iro Taihe International Trade Co., Ltd. specialied for all relevant businesses. Through integrating different resources and spreading our advantages into these corporations, Chemland expects to offer maximum support to the customers. Now, the significant progress and strengths are also gained in the following fields:

    Water Treatment Chemicals
    Biocides and Algicide
    Chelating Agents
    Oil Drilling Chemicals
    Textile Chemicals
    Food&Feed Additives

    Chemicals industry needs specialised and competitive suppliers with diversified products and customerised service. We are striving!

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