HEDP

• Category :

  Organic chemicals and Derivatives

• 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;HEDP (Hydroxyethylidene Diphosphonic Acid);

• CAS NO :

  2809-21-4

• EC NO :

  220-552-8

• Molecular Formula :

  C₂H₈O₇P₂

• Molecular Weight :

  201.9987

• Main Specifications :

  60%

• InChI :

  InChI=1/C2H8O7P2/c1-2(3,10(4,5)6)11(7,8)9/h3H,1H3,(H2,4,5,6)(H2,7,8,9)/p-4

• Packing :

  250kg/plastic drum

• Product description :

  CAS NO.: 2809-21-4 Chemical Name: 1-Diphosphonic Acid Alias: HEDPA; Oxyethlidenediphosphonic Specification: Appearance Colorless transparent liquid Active content acid 58.0-62.0% Phosphorous acid,as PO3 2.0%max Phosphorice acid,PO4 0.7%max Chloride ,as Cl: 100ppm max Ph value(1% solution): 2.0%max Iron,as Fe: 10ppm max Density (20°C) : 1.39-1.49g/cm3

• Uses :

  A scale and synergistic corrosion inhibitor for iron rust and mineral scale from pipes of cooling circulation water units and boilers; Metal chelate agent for color fixing and bleaching in textile; Complexing agent for electron plate and scale cleaning ag

• Molecular Structure :