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Physical & Chemical properties

Density

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Reference
Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
December 2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
other: DIN 51913
Deviations:
no
Qualifier:
equivalent or similar to
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Deviations:
no
Qualifier:
equivalent or similar to
Guideline:
EU Method A.3 (Relative Density)
Deviations:
no
GLP compliance:
no
Remarks:
Internal Management System
Type of method:
pycnometer method
Key result
Type:
relative density
Density:
1.277 other: unitless
Temp.:
20 °C
Conclusions:
The relative density of 1-naphthol was determined at 20 °C according to DIN 51913 and in accordance with European Chemicals Agency (ECHA), Guidance on information requirements and chemical safety assessment, Chapter R.7a, Endpoint specific guidance, May 2008.

The relative density of 1-naphthol is 1.2772 with a standard deviation of 0.0002.
Executive summary:

The relative density of 1-naphthol is 1.2772 at 20 oC.

Description of key information

The relative density of 1-naphthol at 20 oC is 1.2772 with a standard deviation of 0.0002

Key value for chemical safety assessment

Relative density at 20C:
1.277

Additional information