[No public or meaningful name is available]

Density

Administrative data

Endpoint:

relative density

Type of information:

experimental study

Adequacy of study:

key study

Study period:

18 Jun 2019

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2019

Report date:

2019

Materials and methods

Test guideline

Test guideline 1

Qualifier:

according to guideline

Guideline:

EU Method A.3 (Relative Density)

Test guideline 2

Qualifier:

according to guideline

Guideline:

OECD Guideline 109 (Density of Liquids and Solids)

GLP compliance:

no

Type of method:

pycnometer method

Test material

Test material information

Constituent 1

Reference substance name:

Vapour grown graphitic carbon fibre

Molecular formula:

C

IUPAC Name:

Vapour grown graphitic carbon fibre

Results and discussion

Density

Type:

relative density

Density:

2.12 other: dimensionless

Temp.:

23 °C

Any other information on results incl. tables

Measurement	Measured value
Mass of pycnometer (g) (Wa)	22.3466
Mass of pycnometer and test item at 23 °C (g) (Wb)	23.3775
Mass of pycnometer, test item and n-Butanol at 23 °C (g) (Wc)	62.4712
Mass of pycnometer and n-Butanol at 23 °C (g) (Wd)	61.8327
Liquid density of n-Butanol (Ld)	0.8074
Relative density of test item	2.1211

 

Conclusion

The relative density of the test item was determined to be 2.12 at 23.0 ± 0.5 °C.

Applicant's summary and conclusion

Conclusions:

The relative density of the test substance at 23 °C is 2.12