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EC number: 273-399-4 | CAS number: 68959-15-9
- 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
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- flask method
Test material
- Reference substance name:
- Citric acid, sodium titanium salt
- EC Number:
- 273-399-4
- EC Name:
- Citric acid, sodium titanium salt
- Cas Number:
- 68959-15-9
- Molecular formula:
- C6H8O7.xNa.xTi
- IUPAC Name:
- sodium titanium(2+) citrate
Constituent 1
- Specific details on test material used for the study:
- Test Item Name TYZOR ACtivate 422
IUPAC Name Citric acid, sodium titanium salt
C.A. Name Information not provided by Sponsor
CAS Number 68959-15-9
Batch/Lot Number 334-300179/000009
Analysed Purity (Provided by Sponsor) As Ti: 2.13% w/w (Refer Certificate of Analysis in APPENDIX 2)
Appearance Pale yellow clear liquid
Manufactured by Dorf Ketal Speciality Catalyst Private Limited
Supplied to JRF by Dorf Ketal Speciality Catalyst Private Limited
Date of Manufacture August 2016
Date of Expiry August 2018
Results and discussion
Water solubility
- Key result
- Water solubility:
- ca. 1 000 g/L
- Conc. based on:
- test mat.
- Temp.:
- 20 °C
- pH:
- >= 5 - <= 9
Any other information on results incl. tables
Preliminary Test
Different quantities of test item were weighed in triplicate (TABLE Below) and transferred into separate graduated test tubes and a preliminary estimation of solubility was made by adding buffer waters to the respective graduated test tubes at 20 ºC. The test item in all the test tube dissolved immediately as soon as a volume of 0.1 mL respective buffer water was added to the test tube. The result of the preliminary test was as described below:
Buffer Solution |
Weight (g) of Test Item |
Solubility Observed in (mL of Buffer) |
Approx. solubility (g/L) |
|
Volume (mL) of buffer added |
0.1 |
|||
pH 5 |
0.1014 |
Solubility observed |
Y |
> 10-2 |
pH 7 |
0.1002 |
Solubility observed |
Y |
> 10-2 |
pH 9 |
0.1009 |
Solubility observed |
Y |
> 10-2 |
Key: Y = Yes
Since the test item was highly soluble in all three graduated test tubes just after addition of 0.1 mL of respective buffer waters, the solubility of test item in buffer waters was recorded as > 10-2g/L and therefore "shake flask method" was adopted to determine the solubility of TYZOR ACtivate 422 inbuffer waters.
Applicant's summary and conclusion
- Conclusions:
- The solubility ofTYZOR ACtivate 422in all the buffer waters[viz. pH 5, 7 and 9],was > 1000 g/L at 20 °C.
- Executive summary:
The solubility ofTYZOR ACtivate 422in all the buffer waters[viz. pH 5, 7 and 9],was > 1000 g/L at 20 °C.
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