Registration Dossier
Registration Dossier
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EC number: 235-008-5 | CAS number: 12054-48-7
Toxicity to terrestrial arthropods
Administrative data
- Endpoint:
- toxicity to terrestrial arthropods: long-term
- Type of information:
- migrated information: read-across based on grouping of substances (category approach)
- Adequacy of study:
- other information
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Acceptable well documented publication.
Data source
Reference
- Reference Type:
- publication
- Title:
- Ecotoxicity of nickel to Eisenia fetida, Enchytraeus albidus and Folsomia candida.
- Author:
- Lock, K. and Janssen, C. R.
- Year:
- 2 002
- Bibliographic source:
- Chemosphere, 46, 197-200.
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- ISO 11267 (Inhibition of Reproduction of Collembola by Soil Pollutants)
- GLP compliance:
- no
- Application method:
- soil
Test material
- Reference substance name:
- Nickel dichloride
- EC Number:
- 231-743-0
- EC Name:
- Nickel dichloride
- Cas Number:
- 7718-54-9
- IUPAC Name:
- nickel(2+) dichloride
- Details on test material:
- - Name of test material (as cited in study report): Nickelchloride (NiCl2)
Constituent 1
Sampling and analysis
- Analytical monitoring:
- yes
Test substrate
- Vehicle:
- no
Test organisms
- Test organisms (species):
- Folsomia candida
- Animal group:
- Collembola (soil-dwelling springtail)
- Details on test organisms:
- TEST ORGANISM
- Common name: springtail
- Source: from Aquasense BV (Amsterdam, The Nederlands)
- Age at test initiation (mean and range, SD): 10-12 days
Study design
- Study type:
- laboratory study
- Limit test:
- no
- Total exposure duration:
- 4 wk
Test conditions
- Details on test conditions:
- TEST SYSTEM
- Amount of soil or substrate: 30 g wet weight
- No. of organisms per container (treatment): 10
- Composition (if artificial substrate): according to OECD 207; 70 % sand, 20 % kaolinclay and 10 % finely ground Spagnum peat.
Results and discussion
Effect concentrationsopen allclose all
- Duration:
- 4 wk
- Dose descriptor:
- EC50
- Effect conc.:
- 476 mg/kg soil dw
- Conc. based on:
- element
- Remarks:
- Nickel
- Basis for effect:
- reproduction
- Duration:
- 4 wk
- Dose descriptor:
- NOEC
- Effect conc.:
- 320 mg/kg soil dw
- Conc. based on:
- element
- Remarks:
- Nickel
- Basis for effect:
- reproduction
- Duration:
- 4 wk
- Dose descriptor:
- EC50
- Effect conc.:
- 751.9 mg/kg soil dw
- Conc. based on:
- other: Nickeldihydroxid
- Basis for effect:
- reproduction
- Remarks on result:
- other: Result calculated for Nickeldihydroxid
- Duration:
- 4 wk
- Dose descriptor:
- NOEC
- Effect conc.:
- 505.48 mg/kg soil dw
- Conc. based on:
- other: Nickeldihydroxid
- Basis for effect:
- reproduction
- Remarks on result:
- other: Result calculated for Nickeldihydroxid
Applicant's summary and conclusion
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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.
