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: 231-174-8 | CAS number: 7440-65-5
Appearance / physical state / colour
Administrative data
Link to relevant study record(s)
- Endpoint:
- appearance / physical state / colour
- Type of information:
- other: data taken from a representative safety data sheet
- Adequacy of study:
- weight of evidence
- Study period:
- 05 October 2016
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: data taken from a representative safety data sheet
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- Visual inspection by the importer.
- GLP compliance:
- not specified
- Physical state at 20°C and 1013 hPa:
- solid
- Key result
- Form:
- solid
- Remarks:
- lumpy solid
- Colour:
- grey
- Odour:
- odourless
- Substance type:
- inorganic
- Conclusions:
- Yttrium metal is on the market/used under different forms. This study summary is based on the safety data sheet for one of the two test materials used for the new studies performed in view of the REACH registration. This entry concerns the lumpy (pellet-like) test material. Based on the safety data sheet the material is a grey lumpy odourless solid.
- Endpoint:
- appearance / physical state / colour
- Type of information:
- other: data taken from a representative safety data sheet
- Adequacy of study:
- weight of evidence
- Study period:
- 05 October 2016
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: data taken from a representative safety data sheet
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- Visual inspection by the importer.
- GLP compliance:
- not specified
- Physical state at 20°C and 1013 hPa:
- solid
- Key result
- Form:
- solid: particulate/powder
- Colour:
- grey
- Odour:
- odourless
- Substance type:
- inorganic
- Conclusions:
- Yttrium metal is on the market/used under different forms. This study summary is based on the safety data sheet for one of the two test materials used for the new studies performed in view of the REACH registration. This entry concerns the powder test material. Based on the safety data sheet the material is a grey odourless powder.
Referenceopen allclose all
Description of key information
Based on the representative safety data sheets available from the manufacturer (Treibacher Industrie AG, 2016, Klimisch score 2), the test item is available in two forms, one is described as a lumpy and the other as powder. Both forms are grey in colour and odourless.
Key value for chemical safety assessment
- Physical state at 20°C and 1013 hPa:
- solid
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.
