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  • Pbtca 50 2 Phosphonobutane 1 4 Tricarboxylic Acid Cas 37971 36 - China

    price: contact company for price

    PBTCA/ PBTC - corrosion inhibitor

    CAS No. 37971- 36- 1

    Molecular Formula: C7H11O9P Molecular weight: 270.13

    items index

    Appearance Clear, colorless to pale yellow aqueous solution

    Active acid % 50.0- 51.0

    Phosphorous acid( as PO33- ) % 0.5 max

    Phosphoric acid( as PO43- ) % 0.2 max

    Density ( 20°C) g/ cm3 1.27 min

    pH( 1% water solution) 1.5~2.0

    Fe ppm 10.0 max

    Chloride ppm 10.0 max

    Turbidity ( NTU) 10.0 max

    Color APHA 30.0 max


    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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