HEDP acid is used in various industrial applications. Such as industrial water treatment corrosion inhibitor and detergents. It further shows good stability in presence of chlorine. The same good as corrosion inhibition properties in presence of zinc and other phosphates. The primary method used for boiler water treatment is the addition of chemicals to industrial boilers to prevent corrosion and scaling. 14. Hydrogen peroxide, peroxyacetic acid (POAA), octanoic acid, peroxyoctanoic acid (POOA) and 1-hydroxyethylidene-1,1-diphosphonic (HEDP) acid as components of antimicrobial washing treatments were recommended for evaluation at the 63rd Joint FAO/WHO Expert Committee for Food Additives (JECFA).
Editor's note: Some chemicals in this database contain more information than others due to the original reason this information was collected and how the compilation was accomplished. General precaution: remove containers of strong acid, alkali and incompatible materials from the … 1-Hydroxyethylidene-1,1-diphosphonic acid Application: It is commonly used as scale and corrosion inhibitor in boiler water, circulating water and oilfield water injection. 1-Hydroxyethylidene-1 1-Diphosphonic Acid Testing. acetic acid, 1-hydroxyethylidene-1,1-diphosphonic acid, and sulfuric acid. Hydroxyethylidene Diphosphonic Acid Uses It is a scale and corrosion inhibitor for boilers and heat exchangers, a complexing agent for non-cyanide electroplating, a chelating agent for soap, and a cleaning agent for metals and non-metals. 14. The static scale inhibition method was used to evaluate the scale inhibition performance of 1-hydroxyethylidene-1, 1-diphosphonic acid (HEDP). Contact. HEDP is available in two concentrations; 50% and 60%. According to … Appearance:contact us for more details about 1-Hydroxyethylidene-1,1-diphosphonic acid, CAS:2809-21-4 Purity:contact us for more details about 1-Hydroxyethylidene-1,1-diphosphonic acid, CAS:2809-21-4 Packaging:Glass bottle in aluminum foil bag, from mg scale to kg scale Usage:Chemicals, pharmaceutical research, …
For one thing, it is colourless to yellowish acidic liquid or white crystal poeder. Peroxyacids may be safely used in accordance with the following prescribed conditions: (a) The additive is a mixture of peroxyacetic acid, …
1-Hydroxyethylidene-1,1-diphosphonic acid tetrasodium salt (HEDP 4Na) is a cost effective scale inhibitor used in various industrial applications such as industrial water treatment and detergents. Ethylenediaminetetraacetic acid is white crystal powder, soluble in sodium hydroxide, sodium carbonate and ammonia solution, not soluble in cold water, acid and common organic solvents, and discomposed at 240°C. HEDP ( Hydroxyethylidene Diphosphonic Acid) is an odourless organic phosphorus chemical compound. August 30, 2021. CAS NO. Precaution : Water spill: use appropriate containment to avoid run off or release to sewer or other waterways. Mainly applied to complex metal ions, and separating metal; used as water-treating agents and scale-eliminating agents; capable of preventing the harmful effects … (phosphonic acid), 8, UN3265, PG III Identity (trade name as used on label): D-98 Moreover, HEDP is an organic phosphonic acid corrosion inhibitor. : 2809-21-4. Hydroxyethylidene Diphosphonic Acid or HEDP acts as an organo phosphonate compound with multi-functional properties such as deflocculation, sequestration, and super threshold inhibition in a single active ingredient. HEDP is used in several end use applications that include detergents, paper and personal care, oilfield, textile, water treatment. Hydroxy Ethylidene,1-Diphosphonic Acid Potassium salt, HEDP-Kx: 1-Hydroxyethylidene-1,1-diphosphonic acid. Additional Names: (1-hydroxyethylidene)diphosphonic acid; ethane-1-hydroxy-1,1-diphosphonic acid Trademarks: Dequest 2010 (Solutia); Fostex P (Henkel) Molecular Formula: C 2 H 8 O 7 P 2 HEDP Hydroxyethylidene diphosphonic acid.
8600 Rockville Pike, Bethesda, MD, 20894 USA. HEDP (1-hydroxyethylidene-1,1-diphosphonic) is a low toxic organic reagent with high solubility, which contains two phosphonic groups and one hydrophilic hydroxyl as shown in Fig. The synthesized compounds were characterized by atomic emission spectroscopy, IR and NMR spectroscopy. Peroxyacids may be safely used in accordance with the following prescribed conditions: (a) The additive is a mixture of peroxyacetic acid, octanoic acid, acetic acid, hydrogen peroxide, peroxyoctanoic acid, and 1-hydroxyethylidene-1,1-diphosphonic acid. 3 See April27, 2012, letter from Aquapharm to the Department. This table shows how each list refers to the substance.
Commercially popular is HEDP 50%. In light woven industry, 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid or 1-Hydroxyethylidene-1,1-Diphosphonic Acid or HEDP Phosphonate is used as detergent for metal and non-metal. Etidronic acid is a phosphorus-based inorganic acid used as a chelating agent. Use: 1-Hydroxyethylidene-1,1-diphosphonic acid (HEDP) is a cost effective scale inhibitor used in various industrial applications such as industrial water treatment and detergents. It further shows good stability in presence of chlorine as well as corrosion inhibition properties in presence of zinc and other phosphates. Hydroxyethylidene diphosphonic acid (HEDP) is an organic phosphonic acid. That can be found in both a solid and liquid form, ranging from a white crystalline solid to a colorless or yellowish liquid. State and local disposal regulations may differ from federal disposal regulations. We keep ready stock of HEDP in our warehouses in Fujairah, Dubai, Sharjah, Sohar, Oman, Kuwait. Wego is a supplier and distributor of 1-Hydroxyethylidene-1, 1-Diphosphonic Acid worldwide. Such as industrial water treatment corrosion inhibitor and detergents. 10. Appearance: Powder/Liquid. 1 The record is defined in sec. Dispose of 1-Hydroxyethylidene-1,1-Diphosphonic Acid or HEDP Phosphonate container and unused contents in accordance with federal, state and local requirements. : 2809-21-4.
Etidronic acid is a first generation bisphosphonate similar to clodronic acid and tiludronic acid. It further shows good stability in presence of chlorine as well as corrosion inhibition properties in presence of zinc and other phosphates. (1-Hydroxyethylidene)diphosphonic acid Registration dossier 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid 1-Hydroxyethylidene-1,1-diphosphonic acid tetrasodium salt (HEDP 4Na) is a cost effective scale inhibitor used in various industrial applications such as industrial water treatment and detergents. In solution, the pH-dependency of the various protonated forms of HEDP was studied using nuclear magnetic resonance (NMR) spectroscopy of various Disodium 1-hydroxyethane-1,1-diphosphonate hydrate Uses: Hydroxyethylidene diphosphonic acid (HEDP) is used as scale and corrosion inhibition in circulating cool water systems, oil fields, and low-pressure boilers in fields. The depressing behavior and mechanism were reported in this work. 1-hydroxyethylidene-1,1-diphosphonic acid etidronsÄure 1-hydroxyethane-1,1-diphosphonate etidronate disodium 1-hydroxyethane 1,1-diphosphonic acid (hydroxyethylidene)diphosphonic acid hedp Ácido etidrÓnico acide Étidronique chemidplus:2809-21-4 chembl:chembl871 drugbank:01077 rxcui:1356715 HEDP shows good synergistic effects when built together with other water treatment chemicals, Hydroxyethylidene diphosphonic acid can be also used as chelating agent in the textile industry. Na has good scale and corrosion inhibition effects even under 250℃. Below are the EPA applications/systems, statutes/regulations, or other sources that track or regulate this substance. 1-Hydroxyethylidene-1,1-diphosphonic acid CAS 2809-21-4 WIKI information includes physical and chemical properties, USES, security data, NMR … HEDP Usage 【1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP) Usage】 boilers and heat exchangers scale inhibitor and corrosion inhibitor, non-cyanide plating complexing agent , soap chelating agents, metal and non-metallic cleaning agent.
Wego Chemical Group is an experienced importer of 1-Hydroxyethylidene-1, 1-Diphosphonic Acid. For one thing, it is colourless to yellowish acidic liquid Moreover, HEDP is an organic phosphonic acid corrosion inhibitor. Used mainly in laundry detergents; [IUCLID] Used to make ceramics, cement, washing-cleaning products, metal surface treatment products (including those for galvanizing and electroplating), paints-coatings-thinners, agrochemicals, in industrial water treatment, oilfield water systems, the textile and paper industries, water desalination systems, and in the generic formulation and … National Center for Biotechnology Information. While working with material safety data sheets (MSDS), I found that manufacturers sometimes used obscure names for constituent chemicals and I didn't always have a good idea of what I was … 1.HEDP is mainly used in water treatment, which could react with metal ions in water system to form stable chelate to prevent scaling, especially calcium ion (Devyatov and Musin, 2013; Henry Browning … CAS NO. Product Details: Hydroxyethylidene diphosphonic is widely used in petroleum, chemical, metallurgy, transportation, light industry, textile, and other industries. 1-Hydroxyethylidene-1 (HEDP), the white crystal powder or colorless or light yellow transparent liquid, is suitable for usage in winter and freezing districts. 1-Hydroxyethylidene-1 (HEDP) Name: 1-Hydroxyethylidene-1. HEDP acid is used in various industrial applications. HEDP (Hydroxyethylidene Diphosphonic Acid) is an odourless organic phosphorus chemical compound. For one thing, it is colourless to yellowish acidic liquid Moreover, HEDP is an organic phosphonic acid corrosion inhibitor. HEDP acid is used in various industrial applications. Such as industrial water treatment corrosion inhibitor and detergents. (phosphonic acid), 8, UN3265, PG III Identity (trade name as used on label): D-98 It is stable under a high pH value. As a result of the reactions, the corresponding 1 : 2 or 2 : 1 salts were formed, which can exhibit biological activity. Etidronic acid, also known as etidronate, is a bisphosphonate used as a Synonyms: 1-diphosphonic acid. An aqueous mixture containing peroxyacetic acid, hydrogen peroxide, acetic acid, 1-hydroxyethylidene-1,1-diphosphonic acid (HEDP), dipicolinic acid, and sodium hydroxide as an antimicrobial agent. 1 See 1-Hydroxyethylidene-1, 1-Diphosphonic Acid from India and the People's Republic of China: Antidumping Duty Orders, 74 FR 19197 (April28, 2009) Qnitiation Notice). In the light woven industry, HEDP is used as a detergent for metal and nonmetal.
Fire: 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid or HEDP Phosphonate is a slight fire hazard. Dust air mixture may ignite or explode. Fire Extinguishing Media: Use any means suitable for extinguishing surrounding fire over HEDP. Water spray may be used to keep fire exposed containers cool. Here is some info from the MSDS. HEDP (Hydroxyethylidene Diphosphonic Acid) is an odourless organic phosphorus chemical compound. National Library of Medicine. It inhibits ectopic calcification and slows down bone resorption and bone turnover.
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