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Home > Products >  1-Hydroxyethane-1,1-diphosphonic Acid

1-Hydroxyethane-1,1-diphosphonic Acid CAS NO.2809-21-4

  • FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,T/T
  • Available Specifications:

    90%(1-5)Metric Ton90%(5-20)Metric Ton

  • Product Details

Keywords

  • 1-Hydroxyethane-1,1-diphosphonic Acid
  • 1-Hydroxyethylidene-1,1-diphosphonic acid
  • CAS:2809-21-4

Quick Details

  • ProName: 1-Hydroxyethane-1,1-diphosphonic Acid
  • CasNo: 2809-21-4
  • Molecular Formula: C2H8O7P2
  • Appearance: White crystal powder
  • Application: chelating and sequestering agent used ...
  • DeliveryTime: Within 2 weeks after order confirmatio...
  • PackAge: 25kgs/drum
  • Port: Qingdao Port
  • ProductionCapacity: 2000 Metric Ton/Year
  • Purity: 90%
  • Storage: Store in cool and dry place, away from...
  • Transportation: By sea or by air
  • LimitNum: 1 Kilogram
  • CAS: 2809-21-4

Superiority

 

Name: 1-Hydroxyethane-1,1-diphosphonic Acid

CAS:2809-21-4

MF: C2H8O7P2

Details

?items index  
Appearance Clear, Colorless to pale yellow aqueous solution White crystal powder
Active content (HEDP)% 58.0-62.0 90.0min
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 100.0max
pH (1% solution) 2.0 max 2.0 max
Density (20℃)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

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