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          1,2-Propanediol
          Alias: Propane-1,2-diol
          CAS No.: 57-55-6
          EINECS RN: 200-338-0
          Molecular Formula: C3H8O2
          Molecular Weight: 76.09
          Properties: Properties: Colorless viscous stable absorbent liquid, almost tasteless and odorless.
          Melting point -60℃
          Boiling point 187.3℃
          Relative density 1.0381
          Refractive index 1.4326
          Flash point 99℃
          Solubility Miscible with water, ethanol and a variety of organic solvents.
          Use: Use:d as the raw material of resin, plasticizer, surfactant, emulsifier and demulsifier, also Use:d as antifreeze and heat carrier.
          Structural Formula:
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