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          Metanilic Acid

          Metanilic Acid 

          Names:3-Aminobenzene-1-sulfonic acid

          Other names:3-Aminobenzenesulfonic acid,m-Anilinesulfonic acid

          Identifiers

          CAS Number: 121-47-1

          Properties

          Chemical formula:C6H7NO3S

          Molar mass:173.19 g/mol

          Appearance:Beige powder

          Density:1.69

          Melting point:>300 °C (lit.)

          Solubility in water:Less than 1 mg/mL at 22 °C (72 °F)


          Except where otherwise noted, data are given for materials in their standard state (at 25°C [77 °F], 100 kPa).