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Physical & Chemical properties

Partition coefficient

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Description of key information

The octanol-water partition coefficient of 2-Naphthalenaminium, 7-hydroxy-8-[(2-methoxyphenyl)azo]-N,N,N-trimethyl-, chloride is estimated as 1.8798.

Key value for chemical safety assessment

Log Kow (Log Pow):
1.88
at the temperature of:
25 °C

Additional information

The octanol-water partition coefficient of 2-Naphthalenaminium, 7-hydroxy-8-[(2-methoxyphenyl)azo]-N,N,N-trimethyl-, chloride is estimated as 1.8798.

The supproting study indicates that the octanol-water partition coefficient of Basic Red 76 is determined to be -1.732 ± 0.1131