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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
04 May 2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2018
Report date:
2018

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
GLP compliance:
no
Type of method:
air comparison pycnometer (for solids)

Test material

Constituent 1
Chemical structure
Reference substance name:
Sodium toluene-4-sulphinate
EC Number:
212-538-5
EC Name:
Sodium toluene-4-sulphinate
Cas Number:
824-79-3
Molecular formula:
C7H8O2S.Na
IUPAC Name:
sodium toluene-4-sulphinate
Test material form:
solid

Results and discussion

Densityopen allclose all
Key result
Type:
relative density
Density:
1.402 g/cm³
Temp.:
20 °C
Type:
relative density
Density:
1.405 g/cm³
Temp.:
20 °C
Remarks on result:
other:
Remarks:
1st measurement
Type:
relative density
Density:
1.399 g/cm³
Temp.:
20 °C
Remarks on result:
other:
Remarks:
2nd measurement

Any other information on results incl. tables

The relative densitiy of the test material at 20 °C (compared to water at 4 °C) was determined to be 1.4023 g/cm³.

Applicant's summary and conclusion

Conclusions:
relative density = 1.4023 g/cm³ at 20 °C