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      2. PRODUCTS
        Product name: 1,2,3-propanetriol
        English name: 1,2,3-propanetriol
        CAS RN: 56-81-5
        Molecular formula: C3H8O3
        Molecular weight: 92.09
        Properties: Colorless transparent, and viscous liquid.
        Quality index:
        Index: QB/T 2348-1997 (superior) Reducing substance: no sediment or silver mirror reaction
        Content %: ≥98. 5 Iron salt(以Fe計)mg/kg: ≤2
        Color APHA≤20 Arsenic (in As)mg/kg: ≤2
        Density (20℃)g/ml≥1.2572 Sulfate (以SO4計)%≤0.002
        Sulfate ash %≤0. 01 Readily carbonizable substance: Qualified
        Acidity or alkalinity mmol/100g≤0.06 Fatty acid or ester: Qualified
        Chloride(in cl)%: ≤0.001 Acrolein, glucose and ammonium salt: Qualified
        Heavy metal(in Pb)mg/kg:: ≤3 Packing: 30kg plastic drum or 250kg iron drum
        Use: Used in medicien and food, or general industries
        Structural formula:



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