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Reaction mass of pentasodium 2-{[4-chloro-6-(ethyl{3-[(2-sulfonatoethyl)sulfonyl]phenyl}amino)-1,3,5-triazin-2-yl]amino}-5-hydroxy-6-({2-sulfonato-4-[(4-sulfonatophenyl)diazenyl]phenyl}diazenyl)naphthalene-1,7-disulfonate and tetrasodium 2-[(4-chloro-6-{ethyl[3-(vinylsulfonyl)phenyl]amino}-1,3,5-triazin-2-yl)amino]-5-hydroxy-6-({2-sulfonato-4-[(4-sulfonatophenyl)diazenyl]phenyl}diazenyl)naphthalene-1,7-disulfonate
EC number: 459-580-2 | 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
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
- Study period:
- 09 January 2006 to 13 March 2006
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- other: European Commission, Document ECB/TM/February 1996: ”Particle Size Distribution, Fibre Length and Diameter Distribution" Guidance Document
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- other: EUROPEAN COMMISSION, Directorate General JRC, Joint Research Centre. "Particle Size Distribution, Fibre Length and Diameter Distribution" Draft Guidance Document, EUR 20268 EN (2002), Part 5.2 “Laser scattering / diffraction”
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- Laser scattering/diffraction
- Type of distribution:
- mass based distribution
- Specific details on test material used for the study:
- Identity: FAT 40824/A
Batch: Red ROE 805 BOP 04/05
Appearance: dark red powder
Purity: Organic part (Na-salt): approx. 82 %; Main component 1: approx. 36.2 %; Main component 2: approx. 27.5 %; Oligomers: 10%
Expiration date: 01 October 2010
Storage: At room temperature at about 20 °C in a desiccator (hygroscopic) - Percentile:
- D50
- Mean:
- < 5 µm
- Remarks on result:
- other: No source field for Standard deviation.
- No.:
- #1
- Size:
- < 0.5 µm
- Distribution:
- 2.58 %
- No.:
- #2
- Size:
- < 1 µm
- Distribution:
- 7.3 %
- No.:
- #3
- Size:
- < 2 µm
- Distribution:
- 16.22 %
- No.:
- #4
- Size:
- < 3 µm
- Distribution:
- 26.83 %
- No.:
- #5
- Size:
- < 4 µm
- Distribution:
- 38.73 %
- No.:
- #6
- Size:
- < 5 µm
- Distribution:
- 50.44 %
- No.:
- #7
- Size:
- < 6 µm
- Distribution:
- 60.99 %
- No.:
- #8
- Size:
- < 7 µm
- Distribution:
- 69.82 %
- No.:
- #9
- Size:
- < 8 µm
- Distribution:
- 77.06 %
- No.:
- #10
- Size:
- < 9 µm
- Distribution:
- 82.76 %
- Conclusions:
- Median of mass distribution (diameter) of FAT 40824/A is <5.0 μm.
- Executive summary:
In a GLP-compliant study, the determination of the particle size distribution of FAT 40824/A was performed according to the European Commission, Document ECB/TM/February 1996: ”Particle Size Distribution, Fibre Length and Diameter Distribution" Guidance Document and the EUROPEAN COMMISSION, Directorate General JRC, Joint Research Centre. "Particle Size Distribution, Fibre Length and Diameter Distribution" Draft Guidance Document, EUR 20268 EN (2002), Part 5.2 “Laser scattering / diffraction” using the laser diffraction method. FAT 40824/A is a dark red, fine powder. Under the microscope (with a magnification of 400), dark red globular crystalline structures of different sizes were observed. A solubility test showed, that the test item is both: sparingly soluble and well dispersible in 2-propanol. The particle size distribution of FAT 40824/A was performed with two samples of the stock dispersion each measured in duplicate. The results obtained during the measurements showed no relevant difference. Therefore the study is considered to be valid and no further testing is necessary. In conclusion, using the laser diffraction method to study the particle size of FAT 40824/A ranging between 0.3 µm and 300 µm, the mass median diameter (MMD) was determined to be <5.0 µm. The particle size distribution was found to range from approximately <0.3 µm to <20.0 µm.
Reference
FAT 40824/A is a dark red, fine powder. Under the microscope (with a magnification of 400), dark red globular crystalline structures of different sizes were observed. A solubility test showed, that the test item is both: sparingly soluble and well dispersible in 2-propanol. The particle size distribution of FAT 40824/A was performed with two samples of the stock dispersion each measured in duplicate. The results obtained during the measurements showed no relevant difference. Therefore the study is considered to be valid and no further testing is necessary.
The particle size distribution was found to range from approximately <0.3 µm to <20.0 µm.
Table:Particle size distribution of FAT40824/A
[%) | 1stRun Particle Size [µm] | 2nd Run Particle Size [µm] | 3rd Run Particle Size [µm] | 4th Run Particle Size [µm] | Mean Particle Size [µm] | Stand. Dev.
[±) |
5 | <0.69 | <0.69 | <0.83 | <0.83 | <0.8 | 0.081 |
10 | <1.15 | <1.15 | <1.57 | <1.56 | <1.4 | 0.240 |
50 | <4.43 | <4.44 | <5.56 | <5.52 | <5.0* | 0.638 |
90 | <9.65 | <9.74 | <11.95 | <11.82 | <10.8 | 1.266 |
*)The MMD of the test item indicates that 50% (by mass) of the particles are smaller than 5.0 µm.
Table : Particle size distribution of FAT 40824/A in[%] at the relevant particlesize
11m | 1st Run [%] | 2nd Run [%] | 3rd Run [%] | 4th Run [%] | Mean [%] | Stand. Dev. |
<0.3 | ***** | ***** | ***** | ***** |
|
|
<0.5 | 2.86 | 2.85 | 2.30 | 2.31 | 2.58 | 0.32 |
<1.0 | 8.41 | 8.38 | 6.19 | 6.23 | 7.30 | 1.26 |
<2.0 | 19.30 | 19.25 | 13.12 | 13.20 | 16.22 | 3.53 |
<3.0 | 31.61 | 31.54 | 22.01 | 22.15 | 26.83 | 5.48 |
<4.0 | 44.62 | 44.49 | 32.79 | 33.01 | 38.73 | 6.73 |
<5.0 | 56.82 | 56.63 | 44.01 | 44.31 | 50.44 | 7.26 |
<6.0 | 67.35 | 67.10 | 54.57 | 54.93 | 60.99 | 7.20 |
<7.0 | 75.81 | 75.51 | 63.78 | 64.19 | 69.82 | 6.74 |
<8.0 | 82.47 | 82.15 | 71.59 | 72.01 | 77.06 | 6.07 |
<9.0 | 87.51 | 87.19 | 77.95 | 78.37 | 82.76 | 5.31 |
<10.0 | 91.23 | 90.93 | 83.01 | 83.41 | 87.15 | 4.55 |
<20.0 | 100.00 | 100.00 | 99.62 | 99.73 | 99.84 | 0.19 |
<30.0 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 0.00 |
<40.0 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 0.00 |
<50.0 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 0.00 |
<60.0 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 0.00 |
<70.0 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 0.00 |
<80.0 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 0.00 |
<90.0 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 0.00 |
<100.0 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 0.00 |
<125.0 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 0.00 |
<150.0 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 0.00 |
<175.0 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 0.00 |
<200.0 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 0.00 |
<225.0 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 0.00 |
<250.0 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 0.00 |
<275.0 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 0.00 |
<300.0 | ***** | ***** | ***** | ***** |
|
|
Description of key information
The median of mass distribution (diameter) of test substance was <5.0 μm.
Additional information
In a GLPcompliant study, the determination of the particle size distribution of FAT 40824/A was performed according to the European Commission, Document ECB/TM/February 1996: ”Particle Size Distribution, Fibre Length and Diameter Distribution" Guidance Document and the EUROPEAN COMMISSION, Directorate General JRC, Joint Research Centre. "Particle Size Distribution, Fibre Length and Diameter Distribution" Draft Guidance Document, EUR 20268 EN (2002), Part 5.2 “Laser scattering / diffraction” using the laser diffraction method. FAT 40824/A is a dark red, fine powder. Under the microscope (with a magnification of 400), dark red globular crystalline structures of different sizes were observed. A solubility test showed, that the test item is both: sparingly soluble and well dispersible in 2-propanol. The particle size distribution of FAT 40824/A was performed with two samples of the stock dispersion each measured in duplicate. The results obtained during the measurements showed no relevant difference. Therefore the study is considered to be valid and no further testing is necessary. In conclusion, using the laser diffraction method to study the particle size of FAT 40824/A ranging between 0.3 µm and 300 µm, the mass median diameter (MMD) was determined to be <5.0 µm. The particle size distribution was found to range from approximately <0.3 µm to <20.0 µm.
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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