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聚龙新材料科技（山东）有限公司
Unilong Industry Co.,Ltd.

聚龙新材料科技
Unilong Industry

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  • p-toluenesulfonicacid with CAS 104-15-4
    • p-toluenesulfonicacid with CAS 104-15-4

    p-toluenesulfonicacid with CAS 104-15-4

    what is of  p-toluenesulfonicacid with CAS 104-15-4?

    p-Toluene sulfonic acid (PTSA) or tosylic acid (TsOH) is an organic compound with the formula CH3C6H4SO3H. It is a white solid that is soluble in water, alcohols, and other polar organic solvents. The 4-CH3C6H4SO2- group is known as tosyl group and is often abbreviated as Ts or Tos. Most often, TsOH refers to the monohydrate, TsOH.H2O.

    Category

    1.Quick details of p-toluenesulfonicacid with CAS 104-15-4

    CAS No.:104-15-4
    Other Names:PTSA
    MF:C7H8O3S
    EINECS No.:203-180-0
    Place of Origin:China
    Type:Dyestuff Intermediates, Syntheses Material Intermediates
    Purity:98%
    Application:Detergent, plastic, coating
    Appearance:White crystal
    MW:172.2
    Melting point:106-107°C
    Density:1.07 g/ml
    HS code:29163990
    Package:1 kg/bag, 25 kg/bag, 25 kg/drum
    Description of p-toluenesulfonicacid with CAS 104-15-4
    Items
    Specifications
    Appearance
    White crystal
    Purity
    ≥98%
    Free acid
    ≤0.5%
    Fe
    ≤50ppm
    Water
    ≤0.1%
    Residue on ignition
    ≤0.2%
     

    3.Application 

    (1) For chemical reagents, but also for dyes, organic synthesis.
    (2) Used as the intermediates of medicine (such as doxycycline), pesticides (such as dicofol), dyes. Also used in detergents, plastics, coatings and so on.
    (3) For medicine, pesticides, dyes and detergents, but also for plastics and printing coatings.

    4.Packing

    25kgs/drum,9tons/20’container

    25kgs/bag,20tons/20’container

     

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