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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2021
Report date:
2021

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
GLP compliance:
no
Type of method:
pycnometer method

Test material

1
Chemical structure
Reference substance name:
Dimethyloctadecyl(3-sulphopropyl)ammonium hydroxide
EC Number:
236-124-9
EC Name:
Dimethyloctadecyl(3-sulphopropyl)ammonium hydroxide
Cas Number:
13177-41-8
Molecular formula:
C23H49NO3S
IUPAC Name:
dimethyl(octadecyl)(3-sulfopropyl)azanium hydroxide
Test material form:
solid

Results and discussion

Density
Type:
relative density
Density:
1.075 g/cm³
Temp.:
20.2 °C

Applicant's summary and conclusion

Conclusions:
For the test substance a relative density of 1.0745+/- 0.0011 g/cm2 at 20.2 °C was measured using the pynometer method.