Registration Dossier
Registration Dossier
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EC number: 231-135-5 | CAS number: 7440-25-7
Acute Toxicity: other routes
Administrative data
- Endpoint:
- acute toxicity: other routes
- Type of information:
- other: handbook
- Adequacy of study:
- supporting study
- Study period:
- Not reported
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Peer reviewed reference book.
Data source
Reference
- Reference Type:
- review article or handbook
- Title:
- Sax's Dangerous Properties of Industrial Materials
- Author:
- Lewis RJ
- Year:
- 1 996
- Bibliographic source:
- Lewis, RJ, Sax's Dangerous Properties of Industrial Materials. Ninth Edition, International Thomson Publishing, Inc. 1996: 3062
Materials and methods
- Principles of method if other than guideline:
- Not reported.
- GLP compliance:
- not specified
Test material
- Reference substance name:
- Tantalum
- EC Number:
- 231-135-5
- EC Name:
- Tantalum
- Cas Number:
- 7440-25-7
- Molecular formula:
- Ta
- IUPAC Name:
- tantalum
- Test material form:
- not specified
- Details on test material:
- Not reported.
Constituent 1
Test animals
- Species:
- rat
- Strain:
- not specified
- Sex:
- not specified
Administration / exposure
- Route of administration:
- other: implant
Results and discussion
Effect levels
- Dose descriptor:
- other: TDLo
- Effect level:
- 3 760 mg/kg bw
Any other information on results incl. tables
No further information is available.
Applicant's summary and conclusion
- Conclusions:
- The toxicity data is quoted as imp-rat TDLo: 3760 mg/kg.
- Executive summary:
The toxicity data is quoted as imp-rat TDLo: 3760 mg/kg.
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