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          Acid Blue 45

          Molecular formula: C14H8N2Na2O10S2
          Molecular weight: 474.32
          CAS number: 2861-02-1
          Structural formula:

          Appearance: Blue powder
          Shade: Approximate
          Tinting strength: ±5%
          Weight loss (105°C): ≤1.5%
          Water solubles: ≤1.5%

           

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