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: 258-054-8 | CAS number: 52628-25-8
Density
Administrative data
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2010
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: no glp, no oecd methode (oecd methode not feasible)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 010
- Report date:
- 2010
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- Kurzbeschreibung der Methode:
Dichtebestimmung mit dem Pyknometer mit 3 verschiedenen Einwaagen; als Lösungsmittel wird Toluol verwendet - GLP compliance:
- no
- Type of method:
- pycnometer method
Test material
- Reference substance name:
- Ammonium zinc chloride
- EC Number:
- 258-054-8
- EC Name:
- Ammonium zinc chloride
- Cas Number:
- 52628-25-8
- Molecular formula:
- (NH_4)_x Zn_y Cl_z
- IUPAC Name:
- zinc(2+) diammonium tetrachloride
Constituent 1
Results and discussion
Density
- Type:
- relative density
- Density:
- ca. 1.95 other: g/ml
- Temp.:
- 40 °C
Any other information on results incl. tables
Volumen des Pyknometers wird mit Toluol bestimmt. Anschließend wird Zinkammoniumchlorid eingewogen. Das Pyknometer wird dann mit Toluol aufgefüllt und erneut gewogen.
Um sicherzustellen, dass keine im Feststoff eingeschlossene Luft die Ergebnisse verfälscht, wurden die Pyknometer je 15 min mit UItraschall behandet. Die Pyknometer wurden im Kryostaten auf 20 °C temperiert.
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Als Durchschnittswert wurde eine Dichte von 1,95 g/ml ermittelt |
Applicant's summary and conclusion
- Conclusions:
- Die Dichte von Zinkammoniumchlorid beträgt 1,95 g/ml.
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.
