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    Petroleum Toluene

    Toluene at room temperature is a colorless clear liquid, benzene smell, high refractive index, low toxicity. With ethanol, ether, acetone, chloroform, carbon disulfide and acetic acid mixed solution, slightly soluble in water, flammable. Steam can form explosive mixtures with air, high concentration gas narcotic, stimulating

    Toluene as solvent and high octane value of gasoline additive, is an important raw material in organic chemical industry, a series of toluene derivative intermediates, widely used in production of dyestuff, medicine, pesticide, explosive, additives, spices, detergent, fertilizer and other fine chemicals.

    ItemIndexTest Method
    Ⅰ号Ⅱ号
    AppearanceTransparency liquid,All water soluble and mechanical impuritiesVisual
    Color(Hazen unit platinum cobalt1020GB/T 3143
    ASTM D1209
    Density(20℃)/kg/m3——865-868GB/T 2013
    SH/T 0604
    Purity(mass fraction)/%99.9——ASTM D6526
    Hydrocarbon Impurity Content:GB/T 3144
    ASTM D6526
       Benzene Content (mass fraction)/%0.030.10
       C8 Aromatic Hydrocarbon Content(mass fraction)/%0.050.10
       Non-Aromatic Hydrocarbon Content(mass Fraction)/%0.10.25
    Acid Pickling

    Acid layer color Not deep in1000ml Dilute acid

     0.2gotassium bichromatestandard solution

    GB/T 2012
    Sulfur Content /(mg/kg)2

    SH/T 0253

    SH/T 0689

    Evaporation Residue /(mg/100ml)3GB/T 3209
    neutralisation testNeutralGB/T 1816
    Bromine Index/(mg/100g)Agreed by the supply and demand sides SH/T 0630
    SH/T 1551
    SH/T 1767

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