HEDP 60% liquid CAS:2809-21-4

• Post Date:

  Nov 13,2014

• Expiry Date:

  Nov 13,2015

• Detailed Description:

  Cas No. :2809-21-4 Quantity: 20Metric Tons
  Specs:60%, 98%
  Price:1040 USD Metric Tons
  Payment Method: TT/LC/DP
  items index
  Appearance Clear, Colorless to pale yellow aqueous solution White crystal powder
  Active content (HEDP)% 58.0-62.0 90.0 min
  Active content (HEDP·H2O)% - 98.0 min
  Phosphorous acid (as PO33-)% 1.0 max 0.8 max
  Phosphoric acid (asPO43- )% 0.6 max 0.5 max
  Chloride (as Cl-) ppm 100.0 max 50.0max
  pH (1% solution) 2.0 max 2.0 max
  Density (20°C)g/cm3 1.43-1.47 -
  Fe,mg/L 10.0 max 5.0 max
  Colour APHA (Hazen) 30.0 max -
  Acetic acid % 0.5 max
  Ca sequestration (mg CaCO3/g) 500.0 min
  
  HEDP liquid: Normally In 250kg net Plastic Drum, IBC drum can also be used as required HEDP solid: 25kg inner liner polyethylene (PE) bag, outer plastic woven bag, or confirmed by clients.
  Storage for ten months in room shady and dry place.

• 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:

  Zouping Dongfang Chemical Industry Co.,Ltd     [ China ]        

• Contact:

  Cherry dong

• Tel:

  +86-15966984900

• Fax:

  +86-543-4502242

• Email:

  cherry@sddongfang.com