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Melting point / freezing point

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Description of key information

The experimental value of the melting point of 4-aminobenzene-1,3-disulphonic acid by the capillary method was found to be 205 deg C at 960 hPa. This value at 101 325 Pa is equivalent to 216.37oC

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
216.37 °C

Additional information

The experimental value of the melting point of 4-aminobenzene-1,3-disulphonic acid by the capillary method was found to be 205 deg C at 960 hPa. This value at 101 325 Pa is equivalent to 216.37oC