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              Ammonium sulfate
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      Product Name: 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 RN: 7783-20-2
      EINECS: 231-984-1
      Molecular Formula: (NH4)2·SO4
      Molecular Weight: 132.1392
      Dangerous Mark: Xi:Irritant
      Risk Terminology: R36/37/38;
      Safety Terminology: S26; S37/39;
      Properties: Pure product is colorless, transparent orthorhombic crystal.
      Relative Density: 1.769(50℃)
      Solubility: Easily soluble in water (70.6g/100ml of water at 0℃, 103.8g/100ml of water at 100℃), aqueous solution presents acid. Insoluble in alcohol, acetone and ammonia.
      Use: Used for fertilizer, welding agent, fire-proofing agent for textile and salting-out agent in pharmaceutical, etc.




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