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: 953-470-2 | CAS number: -
Article service life
Service life
- Service life name:
- Service life – Exposure scenario SL
- Name:
- Cerium gadolinium oxide
- Type of composition:
- legal entity composition of the substance
- State / form:
- solid: nanoform
- Related composition:
- Cerium gadolinium oxide
- Reference substance:
- Cerium gadolinium oxide
- Reference substance:
- Cerium gadolinium oxide
- Type of information reported:
- single nanoform
- Name of nanoform:
- Spheroidal crystalline cerium gadolinium oxide
- Shape category:
- spheroidal
- Shape:
- other: See Remarks below
- Pure shape:
- yes
- Typical composition:
- ca. 100 %
- Range:
- ca. 100 %
- Shape category:
- spheroidal
- Percentile:
- D10
- Typical value:
- ca. 25 nm
- Range:
- >= 15 - <= 50 nm
- Percentile:
- D50
- Typical value:
- ca. 39 nm
- Range:
- >= 23 - <= 90 nm
- Percentile:
- D90
- Typical value:
- ca. 58 nm
- Range:
- >= 34 - <= 120 nm
- Fraction of constituent particles in the size range 1-100 nm:
- >= 99 - <= 100 %
- Structure:
- crystalline
- Name:
- Fluorite
- Pure structure:
- yes
- Typical composition:
- ca. 100 %
- Crystal system:
- cubic
- Typical specific surface area:
- ca. 25.2 m²/g
- Range of specific surface area:
- >= 5 - <= 30 m²/g
- Typical volume specific surface area:
- > 183 m²/cm³
- Range of volume specific surface area:
- >= 36 - <= 220 m²/cm³
- Skeletal density:
- ca. 7.25 g/cm³
- Surface treatment applied:
- no
- Article used by:
- workers
- Article category (AC):
- AC 3: Electrical batteries and accumulators
- Name of activity / technique:
- widespread use of articles with low release (indoor)
- Environmental release category (ERC):
- ERC11a: Widespread use of articles with low release (indoor)
- Process category (PROC):
- PROC 21: Low energy manipulation of substances bound in materials and/or articles
Reference
Contributing activity / technique for the environment
Contributing activity / technique for workers
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.
