Registration Dossier
Registration Dossier
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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.
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EC number: 250-830-4 | CAS number: 31837-42-0
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- density, other
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with national standard methods
- Remarks:
- Test procedure according to national standard DIN 51913
- Qualifier:
- according to guideline
- Guideline:
- other: DIN 51913
- Type of method:
- air comparison pycnometer (for solids)
- Remarks:
- Helium Gaspycnometer AccuPyc 1340 Micromeritics
- Type:
- density
- Density:
- 1.553 g/cm³
- Temp.:
- 20 °C
- Remarks on result:
- other: mean of 10 runs
- Endpoint:
- density, other
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with national standard methods
- Remarks:
- Test procedure according to national standard DIN 51913
- Qualifier:
- according to guideline
- Guideline:
- other: DIN 51913
- Type of method:
- air comparison pycnometer (for solids)
- Remarks:
- Helium Gaspycnometer AccuPyc 1340 Micromeritics
- Type:
- density
- Density:
- 1.55 g/cm³
- Temp.:
- 20 °C
- Remarks on result:
- other: mean of 10 runs
Referenceopen allclose all
exact temperature: 20.00°C
density: 1.5528 g/cm3, sigma = 0.0014
volume: 1.2209 cm3, sigma = 0.0011
cell volume: 15.4856 cm3
expansion volume: 73.9031 cm3
sample mass: 1.8957 g
exact temperature: 20.25°C
density: 1.5497 g/cm3, sigma = 0.0117
volume: 0.8282 cm3, sigma = 0.0062
cell volume: 15.4856 cm3
expansion volume: 73.8762 cm3
sample mass: 1.2834 g
Description of key information
Key value for chemical safety assessment
Additional information
density bulk form: 1.5528 g/cm3
density nanoform: 1.5497 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.
