Registration Dossier
Registration Dossier
Data platform availability banner - registered substances factsheets
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Diss Factsheets
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 293-693-6 | CAS number: 91081-84-4 By-product, containing primarily carbohydrates, produced by an ethanolic extraction of defatted soybean meal.
- 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
Water solubility
Administrative data
Link to relevant study record(s)
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 04 January 2018 to 30 March 2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Version / remarks:
- 1995
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.6 (Water Solubility)
- Version / remarks:
- 2008
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- flask method
- Key result
- Water solubility:
- 0.406 g/L
- Conc. based on:
- other: TOC
- Loading of aqueous phase:
- 1 g/L
- Incubation duration:
- 72 h
- Temp.:
- 20 °C
- pH:
- >= 5.8 - <= 6
- Key result
- Water solubility:
- 4.28 g/L
- Conc. based on:
- other: TOC
- Loading of aqueous phase:
- 10 g/L
- Incubation duration:
- 72 h
- Temp.:
- 20 °C
- pH:
- >= 5.2 - <= 5.8
- Details on results:
- RESULTS
Samples 1, 3 and 5 (Loading rate: 1 g/L): Overall concentration: 0.406 gTOC/L at 20.0 ± 0.5 ºC
Samples 2, 4 and 6 (Loading rate: 10 g/L): Overall concentration: 4.28 gTOC/L at 20.0 ± 0.5 ºC
DISCUSSION
- As the test material is a complex mixture, testing was performed using the flask method (as recommended for mixtures).
- On completion of the equilibration period, Samples 1, 3 and 5 were opaque, pale off-yellow solutions and Samples 2, 4 and 6 were opaque, off-yellow solutions. The solutions were decanted, avoiding excess test material prior to filtration. After filtration, Samples 1, 3 and 5 were slightly translucent, off-white solutions and Samples 2, 4 and 6 were opaque, off-yellow solutions.
- For each loading rate, the three individual water solubility results were within ± 15 % of the mean, thus satisfying the criteria specified in the guidelines.
- It is clear from the results that the water solubility of the test material shows loading rate dependency. Also, as approximately 42 % of the test material dissolved at both loading rates, it can be presumed that the saturation concentration may be much higher than 4.3 g/L at loading rates higher than 10 g/L. - Conclusions:
- Under the conditions of this study, the water solubility of the test material at 20.0 ± 0.5 °C (as total dissolved carbon) was determined at two loading rates. At 1.0 g/L nominal loading rate the overall concentration was 0.406 gTOC/L and at 10 g/L nominal loading rate the overall concentration was 4.28 gTOC/L.
- Executive summary:
The water solubility of the test material was investigated in accordance with the standardised guidelines OECD 105 and EU Method A.6, under GLP conditions.
As the test material is a complex mixture, testing was performed using the flask method (as recommended for mixtures).
For each loading rate, the three individual water solubility results were within ± 15 % of the mean, thus satisfying the criteria specified in the guidelines.
It is clear from the results that the water solubility of the test material shows loading rate dependency. Also, as approximately 42 % of the test material dissolved at both loading rates, it can be presumed that the saturation concentration may be much higher than 4.3 g/L at loading rates higher than 10 g/L.
Under the conditions of this study, the water solubility of the test material at 20.0 ± 0.5 °C (as total dissolved carbon) was determined at two loading rates. At 1.0 g/L nominal loading rate the overall concentration was 0.406 gTOC/L and at 10 g/L nominal loading rate the overall concentration was 4.28 gTOC/L.
Reference
Table 2: The Concentration (g/L) of Total Organic Carbon in the Sample Solutions
Sample Number |
Time Shaken at ~30 °C (hours) |
Concentration (gTOC/L) |
Solution pH |
1 |
72 |
0.416 |
6.0 |
2 |
72 |
3.80 |
5.2 |
3 |
48 |
0.387 |
5.8 |
4 |
48 |
4.56 |
5.7 |
5 |
24 |
0.414 |
5.8 |
6 |
24 |
4.48 |
5.8 |
Table 3: Results
Nominal Loading Rate (g/L) |
Overall Concentration (gTOC/L) |
Solution pH |
1.0 |
0.406 |
5.8-6.0 |
10 |
4.28 |
5.2-5.8 |
Description of key information
Under the conditions of this study, the water solubility of the test material at 20.0 ± 0.5 °C (as total dissolved carbon) was determined at two loading rates. At 1.0 g/L nominal loading rate the overall concentration was 0.406 gTOC/L and at 10 g/L nominal loading rate the overall concentration was 4.28 gTOC/L.
Key value for chemical safety assessment
Additional information
The water solubility of the test material was investigated in accordance with the standardised guidelines OECD 105 and EU Method A.6, under GLP conditions. The study was awarded a reliability score of 1 in accordance with the criteria set forth by Klimisch et al. (1997).
As the test material is a complex mixture, testing was performed using the flask method (as recommended for mixtures).
For each loading rate, the three individual water solubility results were within ± 15 % of the mean, thus satisfying the criteria specified in the guidelines.
It is clear from the results that the water solubility of the test material shows loading rate dependency. Also, as approximately 42 % of the test material dissolved at both loading rates, it can be presumed that the saturation concentration may be much higher than 4.3 g/L at loading rates higher than 10 g/L.
Under the conditions of this study, the water solubility of the test material at 20.0 ± 0.5 °C (as total dissolved carbon) was determined at two loading rates. At 1.0 g/L nominal loading rate the overall concentration was 0.406 gTOC/L and at 10 g/L nominal loading rate the overall concentration was 4.28 gTOC/L.
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.
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.