HEDP Powder

• Post Date:

  Oct 08,2013

• Expiry Date:

  Apr 06,2014

• Detailed Description:

  Chemical name:Hydroxyethylidene-1,1-Diphosphonic Acid
  Abbreviation: HEDP Powder
  Molecular Formula: C₂H₈O₇P₂
  Molecular Weight: 206
  CAS Number: 2809-21-4
  Application Notes: Noted for its excellent CaCO₃ scale inhibition and chlorine stability.
  Recommended Uses: Cooling water treatment, boiler treatment, I & I cleaners, swimming pool stain prevention, metal ion control.
  Typical Properties:

  Appearance	White crystalline powder
  Active Acid as HEDP (%)	90.0 min
  Phosphorous acid as PO33- (%)	2.5 max
  Phosphorous acid as PO43- (%)	0.7 max
  Chloride (as Cl,%)	1.0 max
  Iron content (Fe ppm)	35.0 max
  PH(1% solution)@20°C	2.0 max

• Company:

  Henan Qingshuiyuan Technology CO., Ltd     [ China ]        

• Contact:

• Tel:

  +86-391-608 2211/8611

• Fax:

  +86-391-608 6299

• Email:

  sales@qywt.com.cn