water treatment chemicals 1-Hydroxyethylidene-1,1-diphosphonic acid

• Post Date:

  Jul 09,2018

• Expiry Date:

  Jan 05,2019

• Detailed Description:

  Cas No. :2809-21-4 1-Hydroxyethylidene-1, 1-diphosphonic acid
  CAS NO. 2809-21-4
  
  Other names：
  1-Hydroxyethane-1, 1-diphosphonic Acid
  Etidronic acid
  HEDP
  HEDPA
  Hydroxyethylidene-1, 1-Diphosphonic Acid
  1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid
  1-hydroxy ethylene-1, 1-diphosphonic acid
  Disodium (1-hydroxyethane-1, 1-diyl)bis[hydrogen (phosphonate)]
  (1-hydroxyethane-1, 1-diyl)bis(phosphonate)
  Nature：
  Appearance: colorless to pale yellow viscous transparent liquid
  Active component content: ≥50.0%
  Density（20℃), g/cm3: 1.37
  Phosphorous acid（to PO3-3）content: ≤2.0%
  Phosphoric acid（to PO3-4）content: 1.0%
  Chlorid（to Cl）content: ≤0.5%
  PH（1% aqueous solution）: ≤2.0
  Calcium chelating value（to CaCo3）, mg/g: ≥450
  Feature：
  This product has a good scale and corrosion inhibition effect, high temperature resistance, good oxidation resistance, low toxicity and other characteristics. It mainly used in industrial circulating cooling water scale and corrosion inhibition. as this product can form stable complexes with iron, copper, aluminum, zinc and other metal ions, can be used for cleaning boilers and pipes, rust, inorganic salts dirt.
  Purposes:
  A scale inhibitor and corrosion inhibitor for boiler and heat exchanger, the complexing agent of the non-cyanide electroplating, metal cleaning agent in the textile industry, it can be used as a cleaning agent for metal and nonmetal, bleaching and dyeing industry in the stable agent and fixing agent.
  Packaging and Storage: The product is 25KG or 250KG plastic drum, stored in a cool room, storage period is one year.
  
  

• CAS Registry Number:

  2809-21-4

• Synonyms:

  ;1-Hydroxyethane-1,1-diphosphonic Acid;Etidronic acid;HEDP;HEDPA; Hydroxy Ethylidene-1,1-Diphosphonic Acid;1-Hydroxy Ethylidene-1,1-Diphosphonic Acid;1-Hydroxyethylidene diphosphonic Acid;1-hydroxy ethylene-1,1-diphosphonic acid;1-HYDROXYETHYLIDENEDI(PHOSPHONIC ACID);disodium (1-hydroxyethane-1,1-diyl)bis[hydrogen(phosphonate)];(1-hydroxyethane-1,1-diyl)bis(phosphonate);Hydroxyethylidenedi(phosphonic acid);Hydroxyethylidine Diphosphonic Acid;HydroxyEthylidene Diphosphonic acid;

• Molecular Formula:

  C₂H₈O₇P₂

• Molecular Weight:

  201.9987

• Molecular Structure:

  

• Company:

  Jiangxi simo Biological Chemical co. Ltd     [ China ]          

• Contact:

  Cindy

• Tel:

  0575-82602608 82602606

• Fax:

  0575-82120612

• Email:

  office@simochem.com