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Diss Factsheets
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EC number: 222-581-1 | CAS number: 3539-43-3
- 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:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: End point assessed by manufacturer's spray dry facility. Actual PSD testing has been commisioned and will be reported as soon as results are available.
- Justification for type of information:
- End point assessed by manufacturer's spray dry facility for ColaFax CPE. Actual PSD testing has been commisioned and will be reported as soon as results are available.
The manufacturer makes it as an “intermediate” which is a waxy solid. Then it is outsourced to be spray dried and granulated. ColaFax CPE comes back as powder granules.
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- other: ASTM D6913 / D6913M - 17
- Version / remarks:
- Simple sieve testing was used
- Deviations:
- not specified
- Principles of method if other than guideline:
- End point assessed by spray dry facility used by the manufacturer for ColaFax CPE, hexadecyl hydrogen phosphate. Actual PSD testing has been commisioned and will be reported as soon as results are available. Results supplied without further information on test method or conditions.
- GLP compliance:
- no
- Type of method:
- sieving
- Type of particle tested:
- agglomerate
- Type of distribution:
- mass based distribution
- Percentile:
- D50
- Mean:
- ca. 500 µm
- Remarks on result:
- other: Estimated based on sieve testing knowledge and assesment by the manufacturer
- No.:
- #1
- Size:
- > 840 µm
- Distribution:
- 26 %
- No.:
- #2
- Size:
- >= 420 - <= 840 µm
- Distribution:
- 40 %
- No.:
- #3
- Size:
- < 420 µm
- Distribution:
- 34 %
- Conclusions:
- This substance is manufactured as an “intermediate” which is a waxy solid. It is then outsourced to be spray dried and powder granulated. ColaFax CPE comes back as granules.
Typical spray drying causes granular size of D50 of between 100 to 200 µm diameter range. The dry powder/ granules are often free-flowing.
Reference
Description of key information
This end point has been assessed as a temporary measure and formal PSD testing has been commissioned and will be reported as soon as available.
Historical data for ColaFax CPE, hexadecyl hydrogen phosphate material, from the spray dry facility who turn the product into a flowable powder granule suggest that the range is as follows
26% >840 micron
40% 420 – 840 micron
34% <420 micron
Additional information
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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