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Diss Factsheets
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EC number: 209-162-9 | CAS number: 557-21-1
- 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
Particle size distribution (Granulometry)
Administrative data
Link to relevant study record(s)
- Endpoint:
- particle size distribution (granulometry)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions) - Method B: Fibre Length and Diameter Distributions
- Qualifier:
- according to guideline
- Guideline:
- ISO 13320 (Particle size analysis - Laser diffraction methods)
- Principles of method if other than guideline:
- NA
- GLP compliance:
- not specified
- Type of method:
- Laser scattering/diffraction
- Type of particle tested:
- other: not specified
- Type of distribution:
- volumetric distribution
- Key result
- Percentile:
- other: calculated as volumeweighted average size(D[4,3])
- Mean:
- 106 µm
- Remarks on result:
- other: see any other information on results
- Remarks on result:
- other: see any other information on results
- Conclusions:
- The particle size distribution of Zinc cyanide was examined with the wet dispersion system using “the Laser diffraction methods” specified by International Organization for Standardization. The particle size of test substance was measured at 106 μm.
- Executive summary:
The particle size distribution of Zinc cyanide was determined in compliance with Testing Guidelines for Studies of Chemicals, Section 2. 7, “Particle Size Distribution/Fibre Length and Diameter”(Notification No. 2018-12, Ministry of Environment, Republic of Korea, 09 April 2018), testing guidelines - “Particle size analysis - Laser diffraction methods”, KS A ISO 13320, Korean Standards Associatio (Published: 27 November, 2014), OECD Guideline for Testing of Chemicals, 110, “Particle Size Distribution/Fibre Length and Diameter”, Organisation for Economic Cooperation and Development(Adopted: 12 May 1981) and “Particle size analysis - Laser diffraction methods”, ISO 13320:2009, International Organization for Standardization (Published: 31 January, 2010).
The result was as follows;
1) The particle size distributions of Dv(10), Dv(50) and Dv(90) were measured at 52.6, 102 and 173 μm, respectively, when analyzed on a volume basis.
2) The particle size of test substance was measured at 106 μm and calculated as volumeweighted average size (D[4,3]).
In summary, the particle size distribution of Zinc cyanide was examined with the wet dispersion system using “the Laser diffraction methods” specified by International Organization for Standardization. The particle size of test substance, Zinc cyanide, was measured at 106 μm using the laser diffraction methods after five repeated analysis tests.
Reference
Results of Particle Size Distribution Measurement
As a result of 5 repeated analyzes of the test substance, the particle size distributions of Dv(10), Dv(50) and Dv(90) were measured at 52.6, 102 and 173 μm, respectively, when analyzed on a volume basis. The results were suitable for ISO test criteria (Tolerance %: Dv(10) < 3 %, Dv(90) < 5 %) and reproducible.
The Result of Particle Size
The particle size of test substance was measured at 106 μm and calculated as volumeweighted average size(D[4,3]).
Description of key information
The particle size distribution of Zinc cyanide was examined with the wet dispersion system using “the Laser diffraction methods” specified by International Organization for Standardization. The particle size of test substance was measured at 106 μm.
Additional information
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