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: 233-823-0 | CAS number: 10377-52-3
Short-term toxicity to aquatic invertebrates
Administrative data
- Endpoint:
- short-term toxicity to aquatic invertebrates
- Type of information:
- migrated information: read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Scientifically acceptable publication
Data source
Reference
- Reference Type:
- publication
- Title:
- Toxicity of lithium to humans and the environment - A literature review
- Author:
- Hal Aral, Angelica Vecchio-Sandus
- Year:
- 2 008
- Bibliographic source:
- Ecotoxicology and Environmental Safety 70: 349-356
Materials and methods
Test guideline
- Qualifier:
- no guideline available
- Principles of method if other than guideline:
- A guideline for the toxicity testing has not been given since the publication deals with a literature review where specific data of toxicity testing with aquatic invertebrates has been collected and summarized.
- GLP compliance:
- not specified
Test material
- Reference substance name:
- Li2SO4
- IUPAC Name:
- Li2SO4
- Details on test material:
- - Name of test substance (as cited in publication): lithium sulfate
Constituent 1
Sampling and analysis
- Analytical monitoring:
- not specified
Test organisms
- Test organisms (species):
- Daphnia magna
Study design
- Water media type:
- freshwater
- Total exposure duration:
- 24 h
Results and discussion
Effect concentrations
- Duration:
- 24 h
- Dose descriptor:
- EC50
- Effect conc.:
- 33 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- element
- Remarks:
- Lithium
- Basis for effect:
- mobility
- Remarks on result:
- other: equivalent to 244 mg/L Li3PO4
- Details on results:
- Conversion:
33 mg/L : 6.94 u (atomic weight of Li) = 4.7 mol Li
4.7 mol : 2 x 103.01 (molecular weight of Li2SO4) = 244 mg/L
Applicant's summary and conclusion
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.
