Registration Dossier

Physical & Chemical properties

Density

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Description of key information

The weight of evidence from company data is for specific gravity values in the range ca. 1.3 - 1.4 g/cm³ at ambient conditions for various commercial solutions.

Key value for chemical safety assessment

Additional information

A number of specific gravity values of individual commercial aqueous products are known. While the individual sources are secondary literature, meaning that in most cases the reliabilities are not assignable, overall the weight of evidence is taken to be adequately reliable for the purpose of registration, particularly in view of the acceptance of the data in the HPV program.

The following company data of non-assignable reliability are available:

1) Values of ca. 1.3 - 1.4 g/cm³ at 20 °C for five separate commercial forms of this substance are listed in the online product specification data for a major European producer.

2) A specific gravity of 1.42 g/cm³ is reported in online product literature for a major European producer. The original reference was not available for review and no further information is available.

3) A typical specific gravity of 1.40 ± 0.02 at 25 °C

is reported in a company product data sheet for a major European importer. The original reference was not available for review and no further information is available.