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Diss Factsheets
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EC number: 201-969-4 | CAS number: 90-15-3
- 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
Surface tension
Administrative data
Link to relevant study record(s)
- Endpoint:
- surface tension
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- From 27 May 2016 to 23 September 2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 115 (Surface Tension of Aqueous Solutions)
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- ring method
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material: A017 / Lot Number ADT1214003
- Expiration date of the lot/batch: TBD
- Purity test date: 27 May 2016
Re-analysis date : 08 June 2016 and Purity : 98.9%
Re-analysis date : 08 September 2016 and Purity : 99.2%
The purity is unchanged and remains 98.9%
STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: room temperature
- Stability under test conditions: yes
- Solubility and stability of the test substance in the solvent/vehicle: yes
- Reactivity of the test substance with the solvent/vehicle of the cell culture medium: no
TREATMENT OF TEST MATERIAL PRIOR TO TESTING
- Treatment of test material prior to testing: no
- Preliminary purification step (if any): no
- Final dilution of a dissolved solid, stock liquid or gel:
A test substance stock solution was prepared on 25 august 2016 by weighing 201.0 mg of the test substance into a 200-mL volumetric flask. The flask was then brought to volume with distilled water and sonicated to mix.
- Final preparation of a solid: no
FORM AS APPLIED IN THE TEST (if different from that of starting material)
Solid dissolved in distilled water - Key result
- Surface tension:
- ca. 60.1 other: dynes/cm
- Temp.:
- 20.3 °C
- Conc.:
- 1.005 g/L
- Remarks on result:
- other: 60.1 ± 0.82 dynes/cm at 20.3 ± 0.1 ºC
- Conclusions:
- The true surface tension of the A017 solution was determined to be 60.1 ± 0.82 dynes/cm at a temperature of 20.3 ± 0.1 ºC.
- Executive summary:
The surface tension of A017 was determined according to the OECD 115 guideline and the GLP.
The Surface tension was measured with a Fisher Scientific Surface Tensiomat Model 21.
The true surface tension of the A017 solution at the concentration of 1.005 g/L was determined to be 60.1 ± 0.82 dynes/cm at a temperature of 20.3 ± 0.1 ºC.
Reference
The temperature during the definitive test ranged from 20.2 to 20.4°C. The true surface tension of the test substance was determined to be 60.1 ± 0.82 dynes/cm at a temperature of 20.3 ± 0.1 ºC. Reproducibility was demonstrated as evidenced by the coefficient of variance (CV), which was 1.36%. The results are presented in the following table:
Sample | Elapsed Time (min) |
Apparent Surface Tension (dynes/cm) | Calibration correction Factor | Instrument correction Factor | True Surface Tension (dynes/cm) |
Replicate 1 | 4 | 67.8 | 0.971 | 0.928 | 61.1 |
7 | 66.9 | 0.971 | 0.927 | 60.2 | |
10 | 66.8 | 0.971 | 0.927 | 60.1 | |
Replicate 2 | 5 | 65.5 | 0.971 | 0.926 | 58.9 |
8 | 65.3 | 0.971 | 0.925 | 58.7 | |
11 | 66.5 | 0.971 | 0.927 | 59.9 | |
Replicate 3 | 5 | 68.4 | 0.971 | 0.928 | 61.6 |
7 | 67.1 | 0.971 | 0.927 | 60.4 | |
10 | 66.9 | 0.971 | 0.927 | 60.2 |
Overal Mean : 60.1 ± 0.82
Percent CV 1.36
Description of key information
The true surface tension of the A017 solution was determined to be 60.1 ± 0.82 dynes/cm at a temperature of 20.3 ± 0.1 ºC.
Key value for chemical safety assessment
- Surface tension:
- 60.1
- in mN/m at 20°C and concentration in mg/L:
- 1 005
Additional information
The surface tension of A017 was determined according to the OECD 115 guideline and the GLP.
The Surface tension was measured with a Fisher Scientific Surface Tensiomat Model 21.
The true surface tension of the A017 solution at the concentration of 1.005 g/L was determined to be 60.1 ± 0.82 dynes/cm at a temperature of 20.3 ± 0.1 ºC.
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