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Hedp 58 62 1 Hydroxy Ethylidene Diphosphonic Acid Cas 2809 21 4 - China

price: contact company for price

items index

Appearance Clear, Colorless to ale yellow aqueous solution

Active content ( HEDP) % 58.0- 62.0

Phosphorous acid ( as PO33- ) % 2.0 max

Phosphoric acid ( asPO43- ) % 0.8 max

Chloride ( as Cl- ) ppm 100.0 max

pH ( 1% solution) 2.0 max

Density ( 20℃ ) g/ cm3 1.43- 1.47

Fe, mg/ L 10.0 max

Colour APHA ( Hazen) 30.0 max

Acetic acid % 0.5 max

Ca sequestration ( mg CaCO3/ g) 500.0 min


Company Contact:


  • Phone: 8615966984900

  • Address: haosheng, zouping, China

  • Email: Email


Published date: December 12, 2014 -

  • Business Description: 1).Phosphonates:

    ATMP, HEDP, PBTC, EDTMPS, DTPMPA, HPAA, ect.

    2).Water Soluble Polymers:

    PAA, PAAS, HPMA, AA/AMPS, MA AA,PESA, PASP, ect.

    3).Organophosphoric Salts:

    HEDP.Na2, HEDP.Na4, EDTMP.Na5,

    DTPMP.Na5, DTPMP.Na7

    4).Corrosion Inhibitors used in copper:

    BTA,TT..

    5).Biocides:

    CMIT/MIT 1.5% & 14%, Benzalkonium Chloride etc.

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