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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 917-270-9 | CAS number: 29790-50-9
Density
Administrative data
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2021-03-05 - 2021-03-18
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 021
- Report date:
- 2021
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Version / remarks:
- adopted on July 27, 1995
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Version / remarks:
- 30 May 2008 by gas displacement pycnometry.
- GLP compliance:
- no
- Type of method:
- air comparison pycnometer (for solids)
Test material
- Reference substance name:
- (2S,3S,4R)-1,3,4-trihydroxyoctadecan-2-aminium sulfate
- EC Number:
- 917-270-9
- Cas Number:
- 29790-50-9
- Molecular formula:
- C36H80N2O10S
- IUPAC Name:
- (2S,3S,4R)-1,3,4-trihydroxyoctadecan-2-aminium sulfate
- Test material form:
- solid
Constituent 1
Results and discussion
Density
- Key result
- Type:
- relative density
- Density:
- 1.011 g/cm³
- Temp.:
- 20 °C
Any other information on results incl. tables
Test |
| # 1 | # 2 |
mass [g] *) |
| 3.0926 | 3.3333 |
temperature | run | 20.3°C | 20.3°C |
volume [cm3] | 1 | 2.8418 | 3.0624 |
| 2 | 2.8420 | 3.0635 |
| 3 | 2.8418 | 3.0623 |
| 4 | 2.8432 | 3.0631 |
| 5 | 2.8426 | 3.0625 |
average volume [cm3] | (of last five runs) | 4.8770 | 5.2593 |
density [g/cm3] |
| 1.0115 | 1.0113 |
*) determined after volume measurement
Applicant's summary and conclusion
- Conclusions:
- The density of the test substance at 20°C is: 1.088 g/cm³
- Executive summary:
The densitiy of Phytosphingosine sulfate was determined according to OECD 109 by gas displacement pycnometry.
The density of the test substance at 20°C is: 1.088 g/cm³
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.
