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Physical & Chemical properties

Density

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Description of key information

The relative density of streams in this category is in the range 0.89 to 0.932 at 20°C.

Key value for chemical safety assessment

Relative density at 20C:
0.911

Additional information

Proprietary studies were available from GKA Competence Centre Analytics (2008) for the streams 68477-39-4 (relative density 0.89 at 20ºC). These studies were in accordance with a standard guideline and are considered reliable for assessment. The data from these studies will be read across to other members of the category.

RÜTGERS Germany GmbH, Analytisches Zentrallabor (AZL) (2010) provided data for the stream 64742-94-5 (density 0.932 mL/g at 20ºC) via a signed Certificate of Analysis. The data provided details on the method used and are considered adequate for assessment.

The mean of the density values for the category is 0.911 and this has been used to complete the 'key value for chemical safety assessment'.