Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 275-085-2 | CAS number: 70983-43-6
Density
Administrative data
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 05 May 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Version / remarks:
- 2012
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Version / remarks:
- Regulation EC No. 440/2008
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
- Version / remarks:
- 2002
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- other: CIPAC MT 3 (2009) Specific Gravity, Density, and Weight per Millilitre
- Version / remarks:
- 2009
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- oscillating densitimeter
Test material
- Reference substance name:
- Imidazolium compounds, 2-C4-8-alkyl-1-(2-carboxyethyl)-4,5-dihydro-3-(hydroxyethyl), hydroxides, sodium salts
- EC Number:
- 275-085-2
- EC Name:
- Imidazolium compounds, 2-C4-8-alkyl-1-(2-carboxyethyl)-4,5-dihydro-3-(hydroxyethyl), hydroxides, sodium salts
- Cas Number:
- 70983-43-6
- Molecular formula:
- see structural formula below, for n=4 C13H24N2O3 HO.Na
- IUPAC Name:
- Imidazolium compounds, 2-C4-8-alkyl-1-(2-carboxyethyl)-4,5-dihydro-3-(hydroxyethyl), hydroxides, sodium salts
- Test material form:
- liquid
- Remarks:
- oily liquid
- Details on test material:
- Batch No.: 54542L16
Storage at room temperature, protected from light.
Constituent 1
Results and discussion
Density
- Key result
- Type:
- relative density
- Density:
- 1.04 other: dimensionless
- Temp.:
- 20 °C
- Remarks on result:
- other: the density of the test item is given as the mean value of three measurements.
Any other information on results incl. tables
The individual relative density measurements were 1.0442 (test 1), 1.0442 (test 2) and 1.0442 (test 3).
Applicant's summary and conclusion
- Conclusions:
- According to OECD Test Guidelines 109 (2012) and EC No. 440/2008 Part A. Method A.3., the relative density of the test item Imidazolium compounds, 2-C4-8-alkyl-1-(2-carboxyethyl)-4,5-dihydro-3-(hydroxyethyl), hydroxides, sodium salts (CAS no. 70983-43-6) at 20°C ± 0.01°C (compared to water at 4°C) was determined to be 1.04.
- Executive summary:
According to OECD Test Guideline 109 (2012) and Regulation EC No. 440/2008 Part A. Method A.3., the relative density D420of the test item Imidazolium compounds, 2-C4-8 -alkyl-1 -(2 -carboxyethyl)-4,5 -dihydro-3 -(hydroxyethyl), hydroxides, sodium salts (CAS no.70983-43-6) at 20 °C ± 0.01 °C (compared to water at 4 °C) is D420= 1.04.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
