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Hedp 98 1 Hydroxy Ethylidene Diphosphonic Acid Solid Cas 2809 21 4 - China

price: contact company for price

CAS: 2809- 21- 4

Alias: 1- Hydroxy Ethylidene- 1, 1- Diphosphonic Acid, Dequest: 2010

Molecular formula: C2H8O7P2 Relative molecular mass: 206.02

Items Index

Appearance White powder solid

Active content % 90.0

Active content( HEDP. H2O) % 98.0

Phosphoric acid content( as PO43- ) % 0.50

Phosphorous content( as PO33- ) % 0.50

Chloride ( as Cl- ) % 0.10

Fe ( as Fe) ( ppm) 5.0

PH ( 1% aqueous solution) 2.0


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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