Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
density, other
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2015
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2016
Report date:
2016

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
GLP compliance:
yes (incl. QA statement)
Type of method:
pycnometer method

Test material

Constituent 1
Chemical structure
Reference substance name:
Naphthofluorescein
Cas Number:
61419-02-1
Molecular formula:
C28H16O5
IUPAC Name:
Naphthofluorescein
Test material form:
solid

Results and discussion

Density
Key result
Type:
density
Density:
1 710 kg/m³
Temp.:
20 °C

Any other information on results incl. tables

The result represented a mean value of 5 determination.

Estimated accuracy: ± 1 %

Applicant's summary and conclusion

Conclusions:
The density of test substance was determined to be 1710 kg/m³ at 20°C