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Physical & Chemical properties

Water solubility

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Description of key information

The limit of solubility of terephthalic acid (TPA) in water at 25 degrees C is ca. 17 to 19 mg/L.  TPA is therefore considered to be slightly soluble in water.  

Key value for chemical safety assessment

Water solubility:
17 mg/L
at the temperature of:
25 °C

Additional information