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      Ammonium sulfate

       

       

      English name: Ammonium sulfate
      Alias: Ammonium sulfate (2:1); ammonium sulfate, solution; diammonium sulfate; sulfate, ammonium; sulfuric acid, diammonium salt; ammonium sulphate
      CAS No.: 7783-20-2
      EINECS No.: 231-984-1
      Molecular formula: (NH4)2·SO4
      Molecular weight: 132.1392
      InChI: InChI=1/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4)
      Molecular structure:
       
      density: 1.76
      melting point: 280℃
      water solubility: 77 g/100 mL (25℃)

       

      Physical and chemical properties:
      white transparent crystal
      relative density 1.769 (50℃)
      solubility: easily soluble in water; insoluble in alcohol, acetone and ammonia
      Product uses:
      fertilizer, welding agent, textiles fire-proofing agent, salting-out agent

       

      dangerous mark:  Xi:Irritant;
      risks: R36/37/38:;
      safety term: S26:;
      S37/39:;

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