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      Phosphorus trichloride
      Phosphorus oxychloride
      Phosphorous acid
      Hydrochloric acid
      Product Name Hydrochloric acid
      CAS RN 7782-50-5
      EINECS Number 231-595-7
      Molecular Formula HCl
      Molecular Weight 72.9219
      Physical and chemical property Appearance and property: Colorless or slightly yellow fuming liquid with pungent acidity.
              Melting Point(℃): -114.8(purity)
              Boiling Point(℃): 108.6(20%)
              Relative density(water=1): 1.20
              Vapour density(air=1): 1.26
              Saturated vapor pressure(kPa): 30.66(21℃)
              Solubility: mix with water and alkali solution
      Use Basic chemical raw materials, used in petroleum, chemical industry, metallurgy, printing and
              dyeing, food and other industrial sectors.
      Structural Formula
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