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Physical & Chemical properties

Density

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Description of key information

Density (BHMT-H): The weight of evidence from company data is for specific gravity values in the range ca. 1.2 - 1.26 g/cm³ at ambient conditions for various commercial solutions.

Key value for chemical safety assessment

Additional information

No relative density of solid values are available, but this does not constitute a data gap since no solid BHMT acid products are known. A number of specific gravity values of the commercial salt sample are available. 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.

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

1) A typical specific gravity of 1.20 - 1.26 g/cm3 at 20°C was reported for the substance in a company safety data sheet. The original reference was not available for review and no further information is available.

2) A specific gravity of 1.25 g/cm3 at 20°C was reported for the substance in a company product data sheet. The original reference was not available for review and no further information is available.

3) A density value of 1.25 g/cm3 at 20°C was reported for the substance in a company product data sheet. No further information is available.

4) A relative density value of 1.23 at 20°C was reported for the substance in a bioaccummulation study report. No further information is available.

5) A specific gravity value of 1.23 g/cm3 at 20°C was reported in company safety data sheets for the substance. The original reference was not available for review and no further information is available.

6) A specific gravity value of 1200 - 1250 kg/m3 at 20°C was reported for the substance in a company safety data sheet. The original reference was not available for review and no further information is available.