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    28491-52-3 5-amino-1,2-dihydropyrazol-3-one

    Catalog No. KL513
    Product Name 28491-52-3 5-amino-1,2-dihydropyrazol-3-one
    CAS No. 28491-52-3 Molecular formula C3H5N3O
    Purity 98% Molecular weight 99.09
    Package 1kg, 5kg, 10kg, 100kg
    Application organic intermediate
    Other

    under inert gas (nitrogen or Argon) at 2–8 °C

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