Registration Dossier
Registration Dossier
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EC number: 500-002-6 | CAS number: 9002-92-0 1 - 2.5 moles ethoxylated
Water solubility
Administrative data
Link to relevant study record(s)
- 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
- Justification for type of information:
- Experimental test result performed using standard OECD test guidelines
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Version / remarks:
- by spectrophotometric and analytical method as per OECD 101
- Principles of method if other than guideline:
- The water solubility determination of test chemical was done as per the OECD guideline 105 by spectrophotometric analytical method as per OECD 101.
- GLP compliance:
- no
- Type of method:
- other: spectrophotometric analytical method
- Key result
- Water solubility:
- 281.1 mg/L
- Conc. based on:
- test mat.
- Temp.:
- 25 °C
- Remarks on result:
- other: Other details not known
- Conclusions:
- The water solubility of the test chemiical was determined to be 281.1 mg/L at 25°C.Thus the test chemical is considered to be moderately soluble.
- Executive summary:
The water solubility determination of test chemical was done as per the OECD guideline 105 (Water solubility) by spectrophotometric analytical method as per OECD 101. The solubility of test chemical in water was determined to be 281.1 mg/L at 25°C. On the basis of this value, test chemical was considered to be moderately soluble in water.
Reference
Obseravtionn Table:
Sample stirring |
Concentration obtained on the basis of standard curve |
Absorbance |
Dilution factor |
Solubility value obtained (mg/l) |
24 hr |
56.44 |
0.2380 |
5 |
282.24 |
48 hr |
58.934 |
0.2485 |
5 |
294.67 |
72 hr |
53.269 |
0.2204 |
5 |
266.35 |
Description of key information
On the basis of available data from study report,the water solubility determination of test chemical was done as per the OECD guideline 105 (Water solubility) by spectrophotometric analytical method as per OECD 101. The solubility of test chemical in water was determined to be 281.1 mg/L at 25°C. On the basis of this value, test chemical was considered to be moderately soluble in water.
Key value for chemical safety assessment
- Water solubility:
- 281.1 mg/L
- at the temperature of:
- 25 °C
Additional information
On the basis of available data from study report,the water solubility determination of test chemical was done as per the OECD guideline 105 (Water solubility) by spectrophotometric analytical method as per OECD 101. The solubility of test chemical in water was determined to be 281.1 mg/L at 25°C. On the basis of this value, test chemical was considered to be moderately soluble in water.
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