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EC number: 700-347-4 | 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
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pH
Administrative data
- Endpoint:
- pH
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- Testing was conducted between 04 May 2011 and 11 May 2011.
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: see 'Remark'
- Remarks:
- Study conducted in compliance with agreed protocols, with no or minor deviations from standard test guidelines and/or minor methodological deficiencies, which do not affect the quality of the relevant results. The study report was conclusive, done to a valid guideline and the study was conducted under GLP conditions.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 011
- Report date:
- 2011
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7000 (pH)
- Version / remarks:
- The pH has been determined using a procedure based on OPPTS 830.7000, August 1996 of the (OPPTS) Guidelines and Method MT75.3 of the CIPAC Handbook for the Analysis of Technical and Formulated Pesticides.
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- with the exception that the study plan was not audited for GLP compliance.
Test material
- Reference substance name:
- E0286P/040A
- IUPAC Name:
- E0286P/040A
- Details on test material:
- Sponsor's identification: E0286P/040A
Description : Amber coloured viscous liquid
Purity : Not supplied
Batch number: Not supplied
Label : E0286P/040A/04 Irritant
Date received: 11 February 2010
Expiry date : 20 July 2011
Storage conditions: Room temperature in the dark
Constituent 1
Results and discussion
pH value
- pH value:
- 4.22
- Temp.:
- 25 °C
- Concentration:
- other: 1% Aqueous solution/dispersion
Any other information on results incl. tables
Results
The results for the neat test item are shown below.
Table 4.2
Sample |
After 1 minute |
After 1 minute 10 seconds |
10 minutes |
1 |
4.6 |
4.5 |
N/A* |
pH of distilled water used: 6.30
The results for the 1% aqueous solutions/dispersions are shown below.
Sample 1
Table 4.3
Aliquot |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
pH |
4.40 |
4.19 |
4.25 |
4.24 |
4.21 |
4.21 |
4.21 |
4.20 |
4.21 |
4.21 |
Overall pH (last six readings): 4.21 pH of distilled water used: 6.21
Sample 2
Table 4.4
Aliquot |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
pH |
3.69 |
3.60 |
3.76 |
3.98 |
4.20 |
4.20 |
4.25 |
4.24 |
4.25 |
4.21 |
Overall pH (last six readings): 4.23 pH of distilled water used: 6.18
*See Discussion in overall remarks section Section.
Applicant's summary and conclusion
- Conclusions:
- Conclusion
The pH of the test item has been determined.
The results are as follows:
Table 4.5
pH (at 25°C)
Neat N/A*
1% Aqueous solution/dispersion 4.22 - Executive summary:
E0286P/040A: DETERMINATION OF pH
SUMMARY
The pH of the test item has been determined using a procedure based on OPPTS 830.7000, August 1996 of the Office of Prevention, Pesticides and Toxic Substances (OPPTS) Guidelines and Method MT75.3 of the CIPAC Handbook for the Analysis of Technical and Formulated Pesticides. The results are as follows:
pH (at 25°C)
Neat
N/A*
1% Aqueous solution/dispersion
4.22
* Discussion
The ultimate pH of the neat test item was “under range”, i.e. outside of the experimental range for the pH meter. Therefore, no definitive pH result could be determined for that sample.
As the test item was known to be insoluble in water, it was considered that the finding for the neat sample was most likely caused by the test item interfering with the liquid junction of the pH probe rather than providing evidence of an extremely low pH.
Therefore, it was considered that pH testing of the neat test item was not applicable.
Constant stirring of the original dispersions was maintained for the 1% w/v samples. Constant stirring of each aliquot was maintained during pH measurements for the 1% w/v samples.
Constant stirring was required for the 1% w/v samples, as the test item could not be dispersed by shaking alone. Even using constant stirring, the samples consisted of globules of test item floating around in the bulk water.
The pH probe was rinsed with distilled water between measurements.
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Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
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