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EC number: 268-006-8 | CAS number: 67989-22-4 This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 42535, molybdatephosphate salt.
- 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
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
- Endpoint:
- short-term toxicity to fish
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 06 March 2000 - 10 march 2000
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 203 (Fish, Acute Toxicity Test)
- Deviations:
- yes
- Remarks:
- limited to screening with exposure of 5 fish per concentration to four levels of loading, and di not include analytical support
- GLP compliance:
- not specified
- Specific details on test material used for the study:
- Storage: room temp in the dark
Purity: 100%
Description: violet powder - Analytical monitoring:
- no
- Details on sampling:
- - Concentrations: 0.1, 1, 10 , 100 mg/L
- Vehicle:
- not specified
- Details on test solutions:
- PREPARATION AND APPLICATION OF TEST SOLUTION (especially for difficult test substances)
- Method: prepared separately and expressed as whole water fractions
- Evidence of undissolved material (e.g. precipitate, surface film, etc.): undissolved particles at 10 and 100 mg/L - Test organisms (species):
- Danio rerio (previous name: Brachydanio rerio)
- Details on test organisms:
- TEST ORGANISM
- Common name: Zebra fish
- Source: Bio international, St. anthonis, the netherlands
- Maintenance of the brood fish: ISO-medium
ACCLIMATION
- Acclimation period: 12 days after delivery
- Acclimation conditions (same as test or not): same - Test type:
- static
- Water media type:
- other: ISO medium
- Limit test:
- yes
- Total exposure duration:
- 96 h
- Remarks on exposure duration:
- not specified
- Post exposure observation period:
- not specified
- Hardness:
- not specified
- Test temperature:
- 22±1 °C
- pH:
- 7.4-8.4
- Dissolved oxygen:
- 6mg O2/L
- Salinity:
- not specified
- Nominal and measured concentrations:
- .01, 1 , 10 , 100 mg/L
- Details on test conditions:
- TEST SYSTEM
- Test vessel: 4 litre glass vessels
- Aeration: 24h to end of experiment
- Type of flow-through (e.g. peristaltic or proportional diluter): static
- No. of organisms per vessel: 5
- Biomass loading rate: 0.63g fish/litre i.e 5 fish per 2 litres of test medium
TEST MEDIUM / WATER PARAMETERS
- Source/preparation of dilution water: millipore corp, bedford, usa
- Metals: Magnesium 12mg/L, Sodium 15mg/L, potassium 3mg/L
- Pesticides: 49mg/L
- Chlorine: 145mg/L
OTHER TEST CONDITIONS
- Photoperiod: 16 hours daily - Reference substance (positive control):
- no
- Key result
- Duration:
- 96 h
- Dose descriptor:
- LC50
- Remarks:
- 0347N
- Effect conc.:
- >= 10 - <= 100 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- mortality (fish)
- Key result
- Duration:
- 96 h
- Dose descriptor:
- LC50
- Remarks:
- 0345N
- Effect conc.:
- ca. 5.9 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- mortality (fish)
- Key result
- Duration:
- 96 h
- Dose descriptor:
- LC50
- Remarks:
- 0348N
- Effect conc.:
- ca. 16 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- mortality (fish)
- Details on results:
- - Any observations (e.g. precipitation) that might cause a difference between measured and nominal values: precipitation observed in all test solutions from 1 to 100mg/L from start of test
- Results with reference substance (positive control):
- not applicable
- Reported statistics and error estimates:
- none
- Validity criteria fulfilled:
- not applicable
- Conclusions:
- No effects of zebrafish were observed when fish were exposed to 0345N, 0347N, and 0348N loadings of 0.1 or 1.0mg/L
Reference
Description of key information
No effects on zebrafish were observed when fish were exposed to 0345N, 0347N, and 0348N loadings of 0.1 or 1.0mg/L
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Effect concentration:
- 5.9 mg/L
Additional information
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