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Physical & Chemical properties

Dissociation constant

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Description of key information

The experimental pKa value for 5-nitrosalicylic acid was found to be 0.00317 to 0.00318 at 25 degC indicating that it has dissociation properties.

Key value for chemical safety assessment

pKa at 20°C:
0.003

Additional information

The experimental pKa value for 5-nitrosalicylic acid was found to be 0.00317 to 0.00318 at 25 degC indicating that it has dissociation properties.This pka value when converted at 20 degC is equivalent to 0.002544.