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China, Chinese HEDP 60% (1-HYDROXY-1-PHOSPHONO-ETHYL) -Phosphonic Acid1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Chemical Auxiliary CatalystWater Treatment ChemicalDiphosphonic Acid (HEDP)HEDP
Henan Honghai Chemical Co., Ltd.
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Product Description Product DescriptionOur Main ProductsItem Product NameCAS NumberSTPPSodium Tripolyphosphate 7758-29-4SHMPSodium Hexametaphosphate 10124-56-8PAMPolyacrylamide9003-05-8TSPTrisodium Phosphate10101-89-0EDTA 2NaDisodium EDTA6381-92-6EDTA 4NaEthylenediaminetetraaceticacid tetrasodium salt13235-36-4TSPPTetrasodium Pyrophosphate7722-88-5DSPDisodium Hydrogen Phosphate10039-32-4MSPMonosodium Phosphate603-853-2MKPMonopotassium Phosphate7778-77-0TKPPTetrapotassium Pyrophosphate7320-34-5Soda AshSoda Ash497-19-8Cirtic AcidCirtic Acid77-92-9Glucose/DextroseGlucose/Dextrose58367-0104Sodium GluconateSodium Gluconate527-07-1HEDPHydroxyethylidene Diphosphonic Acid2809-21-4AA.AMPSAcrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer 40623-75-4 Product DescriptionAppearance: HEDP 60% Liquid: clear, colorless to pale yellow aqueous solution.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 250oC. 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. Product ParametersIndexHEDP 60%HEDP 90%AppearanceClear, Colorless to pale yellow aqueous solutionWhite crystal powderActive content (HEDP) by wt %58.0-62.090.0 minActive content (HEDP·H2O) by wt %-98.0 minPhosphorous acid (as PO3 3-) by wt %2.0 max0.8 maxPhosphoric acid (as PO4 3-) by wt %0.8 max0.5 maxChloride (as Cl-) by wt %0.02 max0.01 maxpH (1% water solution)2.0 max2.0 maxDensity (20oC) g/cm31.40 min-Fe by mg/L20.0 max10.0 maxCa sequestration by mg CaCO3/g500.0 min- Product ApplicationHEDP 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,HEDPis used as peroxide stabilizer and dye-fixing agent;In non-cyanide electroplating,HEDPis 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,HEDPis used together with polycarboxylic acid.Packaging & ShippingPacking: HEDP liquid: Normally in 200L Plastic drum, 1000L IBC, or customers' requirement. Our AdvantagesTimely deliveryGlobal supplyCheap and Fine7*24 Professional serviceGood price,perfect serviceFocus on qualityISO9001 quality certificationSGS Quality management certification Company ProfileHenan Honghai Chemical Co.,LTD is a professional production factory. Our factory introduces advanced technology from Domestic and abroad, The company produces phosphate and water treatment products, mainly producing polyacrylamide,EDTA 4 Na,EDTA 2 Na,sodium tripolyphosphate, sodium hexametaphosphate, sodium dihydrogen phosphate, sodium gluconate ,citric acid,soda ash.HEDP,AA.AMPS and other phosphate and water treatment agents.Our products are widely used in urban water supply, clean,drainage, power, steel, chemical, oil, paper, medicine, food and many other fields. Our company has long been committed to the research and development, production and application of industrial water treatment chemicals, to help customers solve the conflict between water shortages and growing demand. The company has a group of professional technical personnel engaged in chemical process, can carry out the full simulation of users' circulating water treatment system, and provide parameters for customers to provide formula screening, technical scheme design.In order to ensure the timeliness of delivery, we have a special warehouse at Qingdao port to ensure the timeliness of delivery. In order to provide better technical support, we have experienced technicians to provide you with the best after-sales service.Today, our customers span more than 30 countries on five continents. Our products are exported to Dubai, Korea, Vietnam, Pakistan, Turkey, the United States, South Africa, Tunisia, Brazil, Indonesia and other countries, entering a vast "blue ocean market"!Strive to join hands with all customers to build a beautiful world of chemical industry with more powerful application technology. We firmly believe that our tomorrow will be even better.FAQQ1.How can I get samples?A: You can contact us and then we arrange samples for you.Q2.Which kind of payment terms can you accept?A:We accept L/C,T/T and other payment terms.Q3: How to confirm the Product Quality before placing the order?A: You can get free samples for the product that you need only pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will arrange other things well.Q4:What's your MOQ ?A:Our MOQ is 100kg .Q5: Is there any possible to use my appointed label or package?A: Yes.If needed,we'd like to use your label or package according to your requirement.Q6: How can you guarantee the goods you offer is qualified?A: We always believe honesty and responsibility are basis of one company,so whatever products we provide for you all are qualified.We will have goods tested and provide COA before arrange delivery for you.
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