Registration Dossier
Registration Dossier
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EC number: 946-001-8 | CAS number: -
Appearance / physical state / colour
Administrative data
- Endpoint:
- appearance / physical state / colour
- Type of information:
- other: Visual inspection
- Adequacy of study:
- weight of evidence
- Study period:
- 2015
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Visual inspection (information provided in safety data sheet of manufacturer)
Data source
Reference
- Reference Type:
- other company data
- Title:
- Unnamed
- Year:
- 2 015
- Report date:
- 2015
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- Visual inspection
- GLP compliance:
- not specified
Test material
- Reference substance name:
- zirconium(IV) oxide, stabilised with erbium(III) oxide, gadolinium(III) oxide and yttrium(III) oxide
- EC Number:
- 946-001-8
- Molecular formula:
- (Er2O3)w (Gd2O3)x (Y2O3)y (ZrO2)z: w/w% Er2O3 >= 1 <= 8 w/w% Gd2O3 >= 1 <= 8 w/w% Y2O3 >= 1 <= 8 w/w% ZrO2 >= 76 <= 97
- IUPAC Name:
- zirconium(IV) oxide, stabilised with erbium(III) oxide, gadolinium(III) oxide and yttrium(III) oxide
- Test material form:
- solid
- Remarks:
- solid ceramic ingot
- Details on test material:
- No further information on test material reported.
Constituent 1
Results and discussion
- Physical state at 20°C and 1013 hPa:
- solid
Form / colour / odour
- Form:
- solid
- Remarks:
- ceramic ingot
- Colour:
- light pink
- Odour:
- other: data lacking
- Substance type:
- inorganic
Applicant's summary and conclusion
- Conclusions:
- The substance is a light pink solid ceramic ingot as determined by visual inspection and mentioned in the safety data sheet of a manufacturer.
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