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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: - | CAS number: -
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- From 03/05/2016 to 31/08/2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to same study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- 2015-07-28
- Type of method:
- pycnometer method
- Key result
- Type:
- relative density
- Density:
- 1.535 other: no unit
- Temp.:
- 21.6 °C
- Conclusions:
- The relative density of the test item was 1.535 ± 0.005 at 21.6 °C
- Executive summary:
The density of Phosphonium, tetrakis(hydroxymethyl) -, sulphate (2:1), reaction products with 1-tetradecanamine and urea has been determined according to EC A.3 method and OECD test guideline 109 in compliance with GLP.
A gas comparison pycnometer was used for the determination of the density and relative density. The relative density was 1.535 at 21.6°C.
Reference
Assay No. 1
Test item sample weight (ME): 6.6445 g
Reference volume (VA): 79.250 cm3
Volume of sample cell holder (VC): 27.636 cm3
Temperature during the assay: 21.6 °C
Data |
P2 |
P3 |
VP |
Density(g/cm3) |
Relative density |
Mean relative density |
Run No. 1 |
17.048 |
3.875 |
4.3236 |
1.5368 |
1.5368 |
1.539 ± 0.002 |
Run No. 2 |
17.035 |
3.873 |
4.3162 |
1.5394 |
1.5395 |
|
Run No. 3 |
17.048 |
3.876 |
4.3159 |
1.5396 |
1.5396 |
Assay No. 2
Test item sample weight (ME): 8.7458 g
Reference volume (VA): 79.250 cm3
Volume of sample cell holder (VC): 27.636 cm3
Temperature during the assay: 21.5 °C
Data |
P2 |
P3 |
VP |
Density(g/cm3) |
Relative density |
Mean relative density |
Run No. 1 |
17.022 |
3.688 |
5.7165 |
1.5299 |
1.5299 |
1.531±0.001 |
Run No. 2 |
17.015 |
3.687 |
5.7126 |
1.5310 |
1.5310 |
|
Run No. 3 |
17.025 |
3.689 |
5.7139 |
1.5306 |
1.5307 |
Description of key information
The relative density was determined to be equal to 1.535 at 21.6 °C
Key value for chemical safety assessment
- Relative density at 20C:
- 1.535
Additional information
An experimental study, scored as Klimisch 1, was selected as a key study. It was performed in compliance with GLP according to EC A.3. test method and OECD 109 test guideline.
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.
