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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
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.
Diss Factsheets
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EC number: 231-992-5 | CAS number: 7783-35-9
- 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
![](https://echa.europa.eu./o/diss-blank-theme/images/factsheets/A-REACH/factsheet/print_toxicological-information.png)
Toxicity to reproduction
Administrative data
- Endpoint:
- fertility, other
- Remarks:
- based on test type (migrated information)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Data is from peer reviewed journal
Data source
Reference
- Reference Type:
- publication
- Title:
- Effects of PCBs, DDT, and mercury compounds in chickens and Japanese quail
- Author:
- Scott ML
- Year:
- 1 977
- Bibliographic source:
- Fed Proc. 1977 May;36(6):1888-93.
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: as per mentioned below
- Principles of method if other than guideline:
- The reprotoxicity was performed on white leghorn chickens by mercury sulphate(7783-35-9)
- GLP compliance:
- no
Test material
- Reference substance name:
- Mercury sulphate
- EC Number:
- 231-992-5
- EC Name:
- Mercury sulphate
- Cas Number:
- 7783-35-9
- Molecular formula:
- H2O4S.Hg
- IUPAC Name:
- mercury sulfate
- Details on test material:
- - Name of test material: Mercury sulphate
- Molecular formula: H2O4S.Hg
- Molecular weight : 298.67 g/mol
- Smiles notation: [O-]S(=O)(=O)[O-].[Hg+2]
- InChl : InChI=1S/Hg.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2
- Substance type: Solid
- Physical state: Inorganic
- Impurities (identity and concentrations): No data
Constituent 1
Test animals
- Species:
- other: Chickens
- Strain:
- other: Breed: white leghorn
- Sex:
- female
- Details on test animals or test system and environmental conditions:
- No data available
Administration / exposure
- Route of administration:
- oral: feed
- Type of inhalation exposure (if applicable):
- not specified
- Vehicle:
- other: Diet
- Details on exposure:
- No data available
- Details on mating procedure:
- No data available
- Analytical verification of doses or concentrations:
- not specified
- Details on analytical verification of doses or concentrations:
- No data available
- Duration of treatment / exposure:
- No data available
- Frequency of treatment:
- Daily
- Details on study schedule:
- No data available
Doses / concentrations
- Remarks:
- Doses / Concentrations:
100 and 200 ppm (100 and 200 mg/kg)(Convert by general google converter)
Basis:
nominal in diet
- No. of animals per sex per dose:
- No data available
- Details on study design:
- No data available
- Positive control:
- No data available
Examinations
- Parental animals: Observations and examinations:
- No data available
- Oestrous cyclicity (parental animals):
- No data available
- Sperm parameters (parental animals):
- No data available
- Litter observations:
- No data available
- Postmortem examinations (parental animals):
- No data available
- Postmortem examinations (offspring):
- No data available
- Statistics:
- No data available
- Reproductive indices:
- No data available
- Offspring viability indices:
- No data available
Results and discussion
Results: P0 (first parental generation)
General toxicity (P0)
- Clinical signs:
- not specified
- Body weight and weight changes:
- not specified
- Food consumption and compound intake (if feeding study):
- not specified
- Organ weight findings including organ / body weight ratios:
- not specified
- Histopathological findings: non-neoplastic:
- not specified
- Other effects:
- not specified
Reproductive function / performance (P0)
- Reproductive function: oestrous cycle:
- not specified
- Reproductive function: sperm measures:
- not specified
- Reproductive performance:
- not specified
Effect levels (P0)
- Dose descriptor:
- LOEL
- Effect level:
- 200 mg/kg diet
- Based on:
- test mat.
- Sex:
- female
- Basis for effect level:
- other: egg production, hatchability, shell quality, morbidity and mortality
Results: F1 generation
General toxicity (F1)
- Clinical signs:
- not specified
- Mortality / viability:
- not specified
- Body weight and weight changes:
- not specified
- Sexual maturation:
- not specified
- Organ weight findings including organ / body weight ratios:
- not specified
- Gross pathological findings:
- not specified
- Histopathological findings:
- not specified
Overall reproductive toxicity
- Reproductive effects observed:
- not specified
Applicant's summary and conclusion
- Conclusions:
- The endpoint for reprotoxicity to chicken by mercury sulphate(7783-35-9) was found to be LOEL at 200 mg/kg concentration.
- Executive summary:
The reprotoxicity was performed on white leghorn chickens by mercury sulphate(7783-35-9) .Chickens are given chemical at dietary level as 100 and 200 mg/kg and after treatment little effect was observed on egg production, hatchability, shell quality, morbidity and mortality.
Therefore, the endpoint for reprotoxicity to chicken by mercury sulphate(7783-35-9) was found to be LOEL at 200 mg/kg concentration.
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.
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