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Dissociation constant

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Description of key information

Aqueos acid dissociation constants of L-arginine: pkA (1) = 2.17; pkA (2) = 9.04; pkA (3) = 12.48

Key value for chemical safety assessment

pKa at 20°C:
2.17

Additional information

Aqueos acid dissociation constants of L-arginine: pkA (1) = 2.17; pkA (2) = 9.04; pkA (3) = 12.48