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Diss Factsheets
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EC number: - | 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
Surface tension
Administrative data
- Endpoint:
- surface tension
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 28 March 2011
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Study conducted to EU & OECD test guidance in compliance with GLP and reported with a valid GLP certificate.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 011
- Report date:
- 2011
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.5 (Surface Tension)
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 115 (Surface Tension of Aqueous Solutions)
- Type of method:
- OECD harmonised ring method
Test material
- Details on test material:
- Name: Reactive Red F08-0146
Constituent 1
Results and discussion
Surface tension
- Surface tension:
- 72.1 mN/m
- Temp.:
- 20 °C
- Conc.:
- 1 000 mg/L
Any other information on results incl. tables
The surface tension of Reactive Red F08-0146 aqueous solution read on the instrument was 71.9 mN/m at 20°C, using the OECD harmonised ring method representing the mean of five separate measurements. The equilibrium time for these five measurements was minimum 124 sec. The details are shown in the table below:
Measured surface tension values and equilibrium times |
|
Surface tension (mN/m) |
Equilibrium time (sec) |
72.0 |
124 |
72.0 |
125 |
71.8 |
124 |
71.9 |
126 |
72.0 |
125 |
Mean: 71.9 Corrected value:72.1 |
|
Equilibrium time = time after transferring the solution to the vessel until measuring the surface tension of the solution |
The measured surface tension was multiplied by the correction factor and then corrected according to Harkins and Jordan, resulting in a corrected surface tension of 72.1 mN/m.
Applicant's summary and conclusion
- Conclusions:
- The surface tension of Reactive Red F08-0146 aqueous solution (1 mg/ml) was found to be 72.1 mN/m at 20 ±1°C, using the OECD harmonised ring method. As this value is higher than 60 mN/m, Reactive Red F08-0146 is not classified as surface-active material.
- Executive summary:
This study has been performed in accordance with the study plan, Directive of the European Communities: Methods for the Determination of Physico-Chemical Properties (A5), Guidelines for Testing of Chemicals of the Organization for Economic Co-operation and Development (OECD Guideline No. 115), the Principles of Good Laboratory Practice (GLP) and reported with a valid GLP certificate.
The surface tension of Reactive Red F08-0146 aqueous solution (1 mg/ml) was found to be 72.1 mN/m at 20 ±1°C, using the OECD harmonised ring method. As this value is higher than 60 mN/m, Reactive Red F08-0146 is not classified as surface-active material.
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