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          PRODUCTS
          Propionic acid
          Product name: Propionic acid
          English name: Propionic acid
          CAS RN: 79-09-4
          Molecular formula: C3H6O2
          Molecular weight: 74.08
          Properties: Colorless to yellowish liquid with slightly irritating odor.
          Quality index:
          Index name Index
          Content % ≥99.5
          Relative density(20/20℃) 0.993-0.997
          Boiling range(138.5-142.5℃)% ≥95.0
          Moisture% ≤0.15
          Heavy metal% ≤0.001
          Arsenic % ≤0.0003
          Use: Used in the preparation of propionic ester
          Structural formula:

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