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EC number: 910-404-7 | CAS number: -
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
- Surface tension
- Flash point
- Auto flammability
- Flammability
- Explosiveness
- Oxidising properties
- Oxidation reduction potential
- Stability in organic solvents and identity of relevant degradation products
- Storage stability and reactivity towards container material
- Stability: thermal, sunlight, metals
- pH
- Dissociation constant
- Viscosity
- Additional physico-chemical information
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
- Nanomaterial crystalline phase
- Nanomaterial crystallite and grain size
- Nanomaterial aspect ratio / shape
- Nanomaterial specific surface area
- Nanomaterial Zeta potential
- Nanomaterial surface chemistry
- Nanomaterial dustiness
- Nanomaterial porosity
- Nanomaterial pour density
- Nanomaterial photocatalytic activity
- Nanomaterial radical formation potential
- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
- Biological effects monitoring
- Biotransformation and kinetics
- Additional ecotoxological information
- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
- Irritation / corrosion
- Sensitisation
- Repeated dose toxicity
- Genetic toxicity
- Carcinogenicity
- Toxicity to reproduction
- Specific investigations
- Exposure related observations in humans
- Toxic effects on livestock and pets
- Additional toxicological data

Long-term toxicity to fish
Administrative data
- Endpoint:
- fish short-term toxicity test on embryo and sac-fry stages
- Type of information:
- migrated information: read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- supporting study
- Reliability:
- 3 (not reliable)
- Rationale for reliability incl. deficiencies:
- other: Confounding effects of hypoxia. Control survival in tests under normoxic conditions was too low in most tests. Highly variable stocking density. No replicates in most tests.
Data source
Reference
- Reference Type:
- publication
- Title:
- Effect of hydrogen sulfide on northern pike eggs and sac fry.
- Author:
- Adelman IR, Smith LL Jr
- Year:
- 1 970
- Bibliographic source:
- Transactions of the American Fisheries Society 99: 501-509
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 212 (Fish, Short-term Toxicity Test on Embryo and Sac-Fry Stages)
- Principles of method if other than guideline:
- In this study, northern pike eggs of 24 up to 144 h after fertilization were exposed to a control and a series of sulfide concentrations for 96 h up to 17 days under either hypoxic or normoxic conditions.
- GLP compliance:
- not specified
Test material
- Reference substance name:
- Hydrogen sulphide
- EC Number:
- 231-977-3
- EC Name:
- Hydrogen sulphide
- Cas Number:
- 7783-06-4
- Reference substance name:
- hydrogen sulfide
- IUPAC Name:
- hydrogen sulfide
- Details on test material:
- H2S
Constituent 1
Constituent 2
Test organisms
- Test organisms (species):
- Esox lucius
- Details on test organisms:
- Northern pike eggs
Study design
- Test type:
- flow-through
- Water media type:
- freshwater
- Limit test:
- no
- Total exposure duration:
- 17 d
- Remarks on exposure duration:
- 17 days = maximum test duration
Results and discussion
Effect concentrationsopen allclose all
- Duration:
- 96 h
- Dose descriptor:
- LC50
- Effect conc.:
- 0.022 mg/L
- Nominal / measured:
- meas. (arithm. mean)
- Conc. based on:
- test mat.
- Remarks:
- H2S
- Basis for effect:
- mortality
- Remarks on result:
- other: Lowest LC50, 96-h test, eggs of 60 h after fertilization, hypoxia
- Duration:
- 96 h
- Dose descriptor:
- LC50
- Effect conc.:
- 0.058 mg/L
- Nominal / measured:
- meas. (arithm. mean)
- Conc. based on:
- test mat.
- Remarks:
- H2S
- Basis for effect:
- mortality
- Remarks on result:
- other: Highest LC50, 96-h test, eggs of 24 h after fertilization, hypoxia
Applicant's summary and conclusion
- Conclusions:
- In this study, northern pike eggs (Esox lucius) of 24 up to 144 h after fertilization were exposed to a control and a series of sulfide concentrations for 96 h up to 17 days under either hypoxic or normoxic conditions. The LC50 values varied from 0.022 (96 h exposure, eggs of 60 h after fertilization, hypoxia) to 0.058 mg H2S/L (96 h exposure, eggs of 24 h after fertilization, hypoxia). All LC50 values (whether obtained under normoxic or hypoxic conditions) were very similar.
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