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Poly Phosphoric Acid

Short Description:

In organic synthesis, it perform as a compound cyclization agent, acidifying agent, dehydrating agent and a catalyzer in isomerization treatment. It is also widely used in pharmacy, organic pigment and petrochemical catalyst. In addition, it can be a substitute of orthophosphoric acid and analytical reagent.

Poly Phosphoric Acid, is called PPA for short, colorless and clear liquid, belongs to the 8 class of dangerous goods.

Chemical formula H6P4O13

Formula weight is 337.93

CAS No. 8017-16-1

  • Payment Terms: L/C,D/A,D/P,T/T
  • Product Detail

    Product Tags

     Quick Detail

    Product name Polyphosphoric acid
    Other Names PPA
    Chemical Formula H6P4O13
    CAS No 8017-16-1
    HS Code 2809209000
    Color Colorless transparent liquid



    Polyphosphoric acid for bitumen


    Polyphosphoric acid for leather

    Polyphosphoric acid is a versatile chemical intermediate used as a compound cyclizing agent, acylating agent and dehydrating agent in organic synthesis, and a new type of asphalt, which is used as a catalyst in the petroleum industry. High-grade feed additives, fabric flame retardant and anti-static, its value lies in high dewatering capacity. Its polyols are important surfactants, temperature-resistant lubricants and fire retardants. It is widely used in high-efficiency phosphate fertilizers, polyphosphate products and organic catalysts and is used as a substitute for orthophosphoric acid.


    Polyphosphoric acid 95%

    Items Specifications: Test Results Unit
    Phosphoric acid  (H3PO4) 95 min 95.8 %
    APHA Color 30 max 15 %
    Fluoride (F) 0.05 max 0.01 %
    Iron as Fe 0.2 max 0.085 %
    Arsenic as As 0.01 max 0.005 %
    Chloride as Cl 0.05 max 0.01 %
    Sulphate (SO4) 0.5 max 0.01 %
    Heavy metals (as Pb) 0.05 max 0.03 %
    P2O5 68.5 min 68.88 %

    Polyphosphoric acid 105%

    Items Specifications: Test Results Unit
    Phosphoric acid (H3PO4) 105.00 min 105.16 %
    Arsenic (as As) 5 max 4.5 mg/kg
    Fluoride (F) 20 max 19.2 mg/kg
    Iron (Fe) 20 max 19.1 mg/kg
    Chloride (Cl) 5 max 4.6 mg/kg
    Sulphate (SO4) 20 max 18.8 mg/kg
    APHA Color 40 max 20 APHA
    Density @25℃ 1.92 1.92 g/ml
    Heavy metals (as pb) 20 max 18 mg/kg

    Polyphosphoric acid 115%

    Items Specifications: Test Results Unit
    Phosphoric acid (H3PO4) 115.00 min 115.12 %
    Fluoride (F) 10max 6.10 mg/kg
    Arsenic (as As) 0.5max 0.38 mg/kg
    Cadmium (Cd) 1 max 0.1 mg/kg
    Lead (Pb) 1max 0.1 mg/kg
    APHA Color 20max 13 APHA
    H3PO3 0.012 0.0086 %
    Heavy metals (as pb) 5 max 3.4 mg/kg


    1600/1650 kg IBC

    Polyphosphoric acid IBC


    40kg drum


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