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Physical & Chemical properties

Density

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Description of key information

The density of the test item zinc methacrylate was calculated as 1.4617 ± 0.0010 g/cm3 at 20.0 ± 0.5 °C, which is the mean of two values. Precision of the value is given as maximal error of a single determination.

Key value for chemical safety assessment

Relative density at 20C:
1.462

Additional information

Key study was performed in order to determine the density of zinc methacrylate by pycnometer method according to the OECD 109 and EU method A.9.The density is calculated from the difference in weight between a full and empty pycnometer and its known volume.

The density of the test item was calculated as 1.4617 ± 0.0010 g/cm3at 20.0 ± 0.5 °C, which is the mean of two values. Precision of the value is given as maximal error of a single determination.

The standard deviation of the two values is only slightly higher than the maximal error of a single determination.