Zhengzhou Hoochemtec Co.,ltd

Hydroxyethylidene diphosphonic acid (HEDP) is a new type of chlorine-free electroplating complexing agent. It is used as the main agent for water quality stabilization in the circulating cooling water system and plays a role in corrosion and scale inhibition. This product is one of the organic polyphosphonic acid water treatment agents. There are some other varieties of this type of products produced in China, such as aminotrimethylenephosphonic acid (ATMP): [CH2PO(OH)2]3N and ethylenediaminetetramethylenephosphonic acid (EDTMP), etc. Organic polyphosphonic acid is a type of water treatment agent developed in the late 1960s and confirmed around the 1970s. The emergence of this type of treatment agent has made a big step forward in water treatment technology. Compared with organic polyphosphates, organic polyphosphonic acid has the characteristics of good chemical stability, not easy to hydrolyze, high temperature resistance, small dosage, and corrosion mitigation performance. It is a type of cathodic corrosion inhibitor and a type of non-chemical equivalent scale inhibitor; when used in combination with other water treatment agents, it shows an ideal synergistic effect. It has excellent chelating ability for many metal ions such as calcium, magnesium, copper, zinc, etc., and even has a good deactivation effect on inorganic salts of these metals such as CaSO4, CaCO3, MgSiO3, etc., so it is widely used in water treatment technology.

HO0 CHEMTEC , Established acted as a company with rich experience on professional manufacturing& exporting water treatment chemicals.as ,purifying agent flocculant; desiccant; scale inhibitor:chelating agent:disinfectant; corrosion inhibitor sludge dehydration; dir dispersion agent: oil displacement agent,algaecides:snow-melting agents; HO0 CHEMTEC's mission is to offer a service to water treatment industries, to be a company outstanding in water treatment chemicals sector , won the customers' trust and praise from all over the world.HO0 CHEMTEC's chemicals specially used in following industry line PBTCA is the most widely used in the compounding of high-efficiency scale and corrosion inhibitors. It is one of the products with the best performance and is also an excellent stabilizer for zinc salts. It is widely used in the corrosion and scale inhibition of circulating cooling water systems and oilfield water injection systems. It is particularly suitable for compounding with zinc salts and copolymers. It can be used in high temperature, high hardness chemical book, high alkali and occasions that require high concentration multiples. PBTCA can be used as a chelating agent and metal cleaning agent in the washing industry. PBTCA is generally used in combination with other water treatment agents such as zinc salts, copolymers, organic phosphine, azoles, etc.; if used alone, the dosage is 5~15mg/L.

HO0 CHEMTEC Established acted as a company with rich experience on professional manufacturing exporting water treatment chemicalsas purifying agent flocculant desiccantscale inhibitorchelating agentdisinfectantcorrosion inhibitor sludge dehydration dir dispersion agent oil displacement agentalgaecidessnowmelting agents HO0 CHEMTECs mission is to offer a service to water treatment industries to be a company outstanding in water treatment chemicals sector won the customers trust and praise from all over the worldHO0 CHEMTECs chemicals specially used in following indutry line Molecular Formula C10H14N2O8Na22H2O C10H12N2O8Na44H2O CAS No 6381926 13254364 Content 99 Liquid40 Appearance White Crystal Powder Transparent Liquid Packing 25kgbag or as clients demands Properties Due to its high stability constant and extensive coordination properties it can chelate with most metal ions such as iron copper calcium magnesium etc That can form stable watersoluble complexes substances to eliminate metal ions or harmful reactions caused by them Applications Cosmetics Personal care soap shampoo Oil industry anticaking agent Food additives Textile Manufacture

HO0 CHEMTEC Established acted as a company with rich experience on professional manufacturing exporting water treatment chemicalsas purifying agent flocculant desiccantscale inhibitorchelating agentdisinfectantcorrosion inhibitor sludge dehydration dir dispersion agent oil displacement agentalgaecidessnowmelting agents HO0 CHEMTECs mission is to offer a service to water treatment industries to be a company outstanding in water treatment chemicals sector won the customers trust and praise from all over the worldHO0 CHEMTECs chemicals specially used in following indutry line Molecular Formula C10H16N2O8 CAS No 60004 Content 99 Appearance White Crystal Powder Packing 25kgbagor as clients demands Properties Insoluble in cold water alcohol and general organic solvent slightly soluble in hot water but soluble in sodium hydroxide sodium carbonate and ammonia solution Applications Pulp and paper production to improve bleaching preserve brightness Cleaning products primarily for removing scale Chemical processing polymer stability oil production Water treatment to alleviate the waters hardness and prevent scale

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