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Reaction mass of copper complex of [(2,6-difluoroheterocycl-4-yl)amino]hydroxy{[2-hydroxy-3-sulfonato-5-(vinylsulfonyl)phenyl]diazenyl}naphthalene sulfonic acid, dialkali salt and copper complex of [(2,6-difluoroheterocycl-4-yl)amino]-hydroxy{[2-hydroxy-3-sulfonato-5-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl]diazenyl}naphthalene sulfonic acid, trialkali salt
EC number: 479-550-2 | 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
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Freshwater
- Hazard assessment conclusion:
- no hazard identified
Marine water
- Hazard assessment conclusion:
- no hazard identified
STP
- Hazard assessment conclusion:
- PNEC STP
- PNEC value:
- 100 mg/L
- Assessment factor:
- 100
- Extrapolation method:
- assessment factor
Sediment (freshwater)
- Hazard assessment conclusion:
- no hazard identified
Sediment (marine water)
- Hazard assessment conclusion:
- no hazard identified
Hazard for air
Air
- Hazard assessment conclusion:
- no hazard identified
Hazard for terrestrial organisms
Soil
- Hazard assessment conclusion:
- no hazard identified
Hazard for predators
Secondary poisoning
- Hazard assessment conclusion:
- no potential for bioaccumulation
Additional information
- Reactive Red F00-0124 is neither classified for any of the hazard classes referred to Article 14(4) of the REACH Regulation, nor is it a PBT/vPvB substance
- The concentration response curve for respiration inhibition of activated sludge is only gently inclined (increase from 7.3 % to less than 50 % effect over test concentrations spanning an order of magnitude); accordingly, the effect is mild
No hazards were identified for the compartments freshwater and sediment, marine water and sediment, air, and soil, since there were no adverse effects whatsoever on the test organisms in aquatic toxicity tests up to the limit test concentration. Therefore, negative impact of the substance Reactive Red F00-0124 on organisms living in the aforementioned compartments need not be expected. Due to absence of any significant bioaccumulation potential, organisms in the food chain (predators) are not at risk of secondary poisoning. For microorganisms in the STP, respiration inhibition was observed in an activated sludge test at excessively high test concentrations (1,000-10,000 mg/L). At the guideline compliant limit test concentration of 1000 mg/L, 7.3 % respiration inhibition were measured, and at 10,000 mg/L microbial respiration was inhibited by 49 %. The highest test concentration may thus be selected in lieu of a "true" EC50, providing a basis for PNEC derivation. Accordingly, a PNEC of 100 mg/L can be derived for the STP. However, an exposure assessment and risk characterisation for the STP is not necessary, for the following reasons:
Considering the low severity of the effect on microorganisms, and the generally benign toxicity profile of the substance, the PNEC of 100 mg/L is adequately protective against any impairment of STP performance; a quantitative risk characterisation is not considered to be necessary.
Conclusion on classification
According to the results of guideline-compliant aquatic toxicity tests on the test item there is no evidence of adverse effects to fish, invertebrates or algae up to the limit test concentration of 100 mg/L. The substance is well soluble in water and has a very low partition coefficient (< -4.5) hence there is no significant potential for bioaccumulation. Accordingly, the criteria for classification for environmental hazards as specified by Regulation (EC) No 1272/2008 are not fulfilled. The test item does not to be classified as hazardous to the environment.
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