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Reaction mass of 3,4,5-trichlorophthalic acid, strontium salt and 3,4,6-trichlorophthalic acid, strontium salt and 3,4-dichlorophthalic acid, strontium salt and 3,5-dichlorophthalic acid, strontium salt and 3,6-dichlorophthalic acid, strontium salt and 3-chlorophthalic acid, strontium salt and 4,5-dichlorophthalic acid, strontium salt and 4-chlorophthalic acid, strontium salt
EC number: 925-568-5 | 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:
- 2019-09-10 to 2019-10-30
- 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 A: Particle Size Distribution (effective hydrodynamic radius)
- Qualifier:
- according to guideline
- Guideline:
- ISO 13320 (Particle size analysis - Laser diffraction methods)
- GLP compliance:
- no
- Type of method:
- Laser scattering/diffraction
- Type of particle tested:
- primary particle
- Type of distribution:
- volumetric distribution
- Key result
- Percentile:
- D10
- Mean:
- 1.86 µm
- St. dev.:
- 0.03
- Remarks on result:
- other: Mean of three measurements
- Key result
- Percentile:
- other: D16
- Mean:
- 2.68 µm
- St. dev.:
- 0.04
- Remarks on result:
- other: Mean of three measurements
- Key result
- Percentile:
- D50
- Mean:
- 8.81 µm
- St. dev.:
- 0.29
- Remarks on result:
- other: Mean of three measurements
- Key result
- Percentile:
- other: D84
- Mean:
- 219.46 µm
- St. dev.:
- 7.33
- Remarks on result:
- other: Mean of three measurements
- Key result
- Percentile:
- D90
- Mean:
- 304.33 µm
- St. dev.:
- 4.69
- Remarks on result:
- other: Mean of three measurements
- Conclusions:
- The particle size distribution of the test item was determined by laser diffraction:
- Mean of the particle size D10: 1.86 ± 0.03 µm
- Mean of the particle size D16: 2.68 ± 0.04 µm
- Mean of the particle size D50: 8.81 ± 0.29 µm
- Mean of the particle size D84: 219.46 ± 7.33 µm
- Mean of the particle size D90: 304.33 ± 4.69 µm - Executive summary:
The particle size distribution of the test item was determined by laser diffraction according to OECD Guideline 110. The mean values of the particle size distribution of the test item out of three determinations are presented below:
- Mean of the particle size D10: 1.86 ± 0.03 µm
- Mean of the particle size D16: 2.68 ± 0.04 µm
- Mean of the particle size D50: 8.81 ± 0.29 µm
- Mean of the particle size D84: 219.46 ± 7.33 µm
- Mean of the particle size D90: 304.33 ± 4.69 µm
Reference
Table 1: Particle size of certified reference standard (silicon carbide)
|
D10/ µm |
D16/ µm |
D50/ µm |
D84/ µm |
D90/ µm |
max. |
16.06 |
17.87 |
26.24 |
37.81 |
41.50 |
average |
15.59 |
17.35 |
25.60 |
36.35 |
39.91 |
min. |
15.12 |
16.83 |
24.96 |
34.90 |
38.31 |
The results of each determination of the particle size distribution of the test item are summarized in Table 2.
Table 2: Determination of the particle size distribution of the test item
Distribution Sums by Percentages |
Particle Size |
Particle Size |
Particle Size |
Particle Size |
Di/ [%] |
test 1 / [µm] |
test 2 / [µm] |
test 3 / [µm] |
mean / [µm] |
D10 |
1.89 |
1.84 |
1.85 |
1.86 ± 0.03 |
D16 |
2.73 |
2.65 |
2.66 |
2.68 ± 0.04 |
D50 |
9.14 |
8.61 |
8.69 |
8.81 ± 0.29 |
D84 |
226.34 |
211.74 |
220.29 |
219.46 ± 7.33 |
D90 |
308.79 |
299.43 |
304.78 |
304.33 ± 4.69 |
The particle size of the test item is bimodally distributed. The mean distribution density graph shows local maxima at ca. 7 µm and 350 µm.
Description of key information
The particle size distribution of the test item was determined by laser diffraction according to OECD Guideline 110. The mean values of the particle size distribution of the test item out of three determinations are presented below:
Mean of the particle size D10: 1.86 ± 0.03 µm
Mean of the particle size D16: 2.68 ± 0.04 µm
Mean of the particle size D50: 8.81 ± 0.29 µm
Mean of the particle size D84: 219.46 ± 7.33 µm
Mean of the particle size D90: 304.33 ± 4.69 µm
Additional information
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