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     Phosphoric acid 

    Phosphoric acid

    Industrial Phosphoric acid Phosphoric acid manufacturer Large scale sales of Phosphoric acid Shandong Phosphoric acid 85% Phosphoric acid
    85% Domestic 35kg/drum4000
    Chemical formula: H3PO4 Phosphoric acid
    Product name: Orthophosphoric acid, Phosphoric (5) acid   
    Alias: Orthophosphoric acid; Anhydrous phosphoric acid   
    CAS No. 7664-38-2     
    Molecular weight: 98.0   
    Appearance: White solid or colorless viscous liquid (>42 οC)   
    Density: 1.685 g/ml (liquid)   
    Melting point: 42.35 οC(316 K)   
    Boiling point: 158 οC(431 K)((Decomposition))   
    pKa1: 2.12   pKa2: 7.21   pKa3: 12.67
    Use: Metal surface treatment agent, phosphate raw material products, organic reaction catalyst, refractory additive, activated carbon treatment agent, etc.


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