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Physical & Chemical properties

Vapour pressure

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Description of key information

The vapour pressure for members of the category Rosin, hydrogenated rosin and their salts ranges from 4.8 x 10-8 mbar to <1.41 mbar at 25°C.

The vapour pressure of Resin acids and rosin acids, potassium salts is 0.3 mbar 20 Pa at 20°C, equivalent to 0.42 mbar at 25°C.

Key value for chemical safety assessment

Additional information

Two GLP-compliant studies, conducted according to EU Method A.4, were provided for Resin acids and Rosin acids, potassium salts (Chilworth Technology, 2010a; Chilworth Technology, 2000a).