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Description of key information

Key value for chemical safety assessment

Henry's law constant (H) (in Pa m³/mol):
at the temperature of:
20 °C

Additional information

Based on the vapour pressure of the substance (6.5*10-6Pa (20°C)), SymWhite® 377 can safely be considered as non-volatile. In addition, a calculation of Henry`s law constant at 3.65*10-7Pa m³/mol on the basis of the experimental determination of water solubility and vapour pressure at 20°C, indicates that the substance does not volatilize from water or wet surfaces.