Registration Dossier
Registration Dossier
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: 457-310-8 | CAS number: 127733-97-5 PLATINUM(2+), TETRAAMMINE-, (SP-4-1)-, DIACETATE (9CI)
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 26 April 2006
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Guideline study, conducted to GLP. No reporting of impurity identification.
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Deviations:
- yes
- Remarks:
- Limited reporting detail - missing information on impurity content
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Version / remarks:
- (of Directive 92/69/EEC)
- Deviations:
- yes
- Remarks:
- Limited reporting detail - missing information on impurity content
- GLP compliance:
- yes
- Other quality assurance:
- ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
- Type of method:
- pycnometer method
- Type:
- relative density
- Density:
- 2.121 other: no unit
- Temp.:
- 20 °C
- Conclusions:
- The relative density of platinum(II) tetraammine diacetate at 20 deg C was determined to be 2.1207.
- Executive summary:
In a guideline study, conducted to GLP, the relative density of platinum(II) tetraammine diacetate was determined by the pycnometer method to be 2.1207 at a temperature of 20 deg C.
Reference
| First pycnometer | Second pycnometer | Third pycnometer | |
| Mass of pycnometer (empty) | 23.4473 g | 24.5295 g | 24.7814 g |
| Mass of pycnometer + test item | 27.1315 g | 28.3407 g | 28.8796 g |
| Mass of pycnometer + test item + test liquid (n-heptane) | 47.0866 g | 48.2753 g | 48.7240 g |
| Mass of test item | 3.6842 g | 3.8112 g | 4.0982 g |
| Volume of pycnometer | 29.9248 cm3 | 29.9447 cm3 | 29.9557 cm3 |
| Volume of test item | 1.7436 cm3 | 1.7925 cm3 | 1.9308 cm3 |
| Density | 2.1130 g/cm3 | 2.1262 g/cm3 | 2.1225 g/cm3 |
| Mean value of density | 2.1206 g/cm3 | ||
Relative density (D420) is 2.1206 g/cm3/ 0.9997 g/cm3 (density of water at 4 deg C) = 2.1207 g/cm3
Description of key information
The relative density of platinum(II) tetraammine diacetate at 20 deg C was determined to be 2.1207 (Mekelburger, 2006a).
Key value for chemical safety assessment
- Relative density at 20C:
- 2.121
Additional information
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.
