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EC number: 238-270-9 | CAS number: 14324-55-1
- 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

Endpoint summary
Administrative data
Description of key information
Additional information
Current assessment
In the assessment a 96-h LC50 value of 0.23 mg/L in rainbow trout (Oncorhynchus mykiss tested as Salmo gairdneri) is used from a static GLP-compliant, EPA-660/3-75-009 guideline study without analytical monitoring (Analytical Bio-Chemistry Laboratories, Inc., 1983a).
In the assessment a 48-h EC50 value of 0.24 mg/L in Daphnia magna from a semi-static OECD 202 guideline study without analytical monitoring is used (van Leeuwen et al., 1985b).
In the assessment a 72-h ErC50 value of 47.5 µg/L and a 72-h ErC10 value of 47.4 µg/L for aquatic algae (Pseudokirchneriella subcapitata) are used from a GLP-compliant algal growth inhibition study according to OECD TG 201 conducted with zinc diethyldithiocarbamate (Arkema, 2017).
One long-term toxicity study with Daphnia magna is available for zinc diethyldithiocarbamate. The test is a semi-static non-GLP, non-guideline study with Daphnia without analytical monitoring (van Leeuwen et al., 1985c. The 21-d NOEC value is 3.2 µg/L and is used in the assessment.
The available long-term toxicity study to fish (Akzo Nobel Research Laboratories, 1991) was considered not reliable and was not used in the assessment. The endpoint has been waived.
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