Registration Dossier
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EC number: 943-098-9 | 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
Identification
- Display Name:
- Single Wall Carbon Nanotubes (SWCNT)
- EC Number:
- 943-098-9
- Molecular formula:
- Carbon. Morphological features: - Tube cylindrical surface is formed by 6-membered rings consisting of carbon atoms linked by a double bond. - Carbon nanotube chirality is random. - Tube length: 1 - 10 μm. - Agglomeration: CNTs tend for form bundles
- IUPAC Name:
- Single Wall Carbon Nanotubes (SWCNT)
Type of Substance
- Composition:
- mono-constituent substance
- Origin:
- inorganic
Substance Identifiers
Compositions
Boundary Composition(s) open all close all
Nanoform
Nanoform |
- State Form:
- solid: nanoform
Constituent 1
- Reference substance name:
- Single Wall Carbon Nanotubes (SWCNT)
- EC Number:
- 943-098-9
- Molecular formula:
- Carbon. Morphological features: - Tube cylindrical surface is formed by 6-membered rings consisting of carbon atoms linked by a double bond. - Carbon nanotube chirality is random. - Tube length: 1 - 10 μm. - Agglomeration: CNTs tend for form bundles
- IUPAC Name:
- Single Wall Carbon Nanotubes (SWCNT)
Characterisation of nanoforms
- Type of information reported:
- set of nanoforms
Cross-referenceopen allclose all
- Reason / purpose:
- justification for reporting set of similar nanoforms
- Remarks:
- Material purity belonging to one set of nanoforms as described in this Boundary composition
- Reason / purpose:
- justification for reporting set of similar nanoforms
- Remarks:
- Material purity belonging to one set of nanoforms as described in this Boundary composition
Shape
Shape description
- Shape category:
- elongated
- Shape:
- tube
- Pure shape:
- yes
Particle size distribution and range
Particle size distribution and range
- Shape category:
- elongated
Percentileopen allclose all
- Percentile:
- D90
- Typical value:
- ca. 2 nm
- Range:
- >= 1.9 - <= 2.2 nm
- Percentile:
- D50
- Typical value:
- ca. 1.69 nm
- Range:
- >= 1.6 - <= 1.8 nm
- Percentile:
- D10
- Typical value:
- ca. 1.35 nm
- Range:
- >= 1.2 - <= 1.45 nm
- Typical length:
- ca. 10 μm
- Range of length:
- >= 1 - <= 20 μm
- Range of lateral dimension 1:
- >= 1 - <= 2.4 nm
- Range of lateral dimension 2:
- >= 1 - <= 2.4 nm
- Range of aspect ratio (:1):
- >= 2 000 - <= 10 000
- Fraction of constituent particles in the size range 1-100 nm:
- >= 90 - <= 100 %
Crystallinity
Structures
- Structure:
- amorphous
- Pure structure:
- yes
Specific surface area
- Range of specific surface area:
- >= 300 - <= 1 500 m²/g
Surface functionalisation / treatment
- Surface treatment applied:
- no
- Does the set contain both treated and non-surface treated nanoforms?:
- no