Registration Dossier
Registration Dossier
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EC number: 236-419-2 | CAS number: 13360-78-6
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:
- 2011
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Deviations:
- yes
- Remarks:
- A sample containing water undissolved test substance could not be obtained since the test substance is completely miscible.
- GLP compliance:
- not specified
- Type of method:
- flask method
- Specific details on test material used for the study:
- - Name of test material (as cited in study report): Aerophine 3418A Promoter, stripped
- IUPAC nomenclature - Sodium diisobutyldithiophosphinate
- Lot WEA102051
- Appearance - White powder with lumps
- CAS No. 13360-78-6
- Molecular Formula - C8H18PS2.Na
- Molecular Weight - 232 g/mole
- Purity > 99% - Water solubility:
- > 500 g/L
- Conc. based on:
- test mat.
- Temp.:
- 20 °C
- pH:
- 7
- Details on results:
- Results indicate that the test substance is completely miscible in water; Solubility is greater than 0.5 g/mL.
- Conclusions:
- Interpretation of results: completely miscible
- Executive summary:
Results indicate that the test substance is completely miscible in water; Solubility is greater than 0.5 g/mL (500 000 mg/L). The shaker flask method was used.
Reference
RI @ 20°C |
Concentration of test substance in water (wt%) |
Appearrance |
*pH |
1.332978 |
0 |
Distilled water |
Not measured |
1.358659 |
10.59 |
Clear liquid |
7 |
1.392032 |
23.34 |
Clear liquid |
7 |
1.343436 |
4.32 |
Clear liquid |
7 |
1.460769 |
50.07 |
Clear liquid |
7 |
1.513378 |
72.32 |
Clear gel-like consistency |
7 |
Description of key information
Results indicate that the test substance is completely miscible in water; Solubility is greater than 0.5 g/mL (500 000 mg/L).
Key value for chemical safety assessment
- Water solubility:
- 500 000 mg/L
- at the temperature of:
- 20 °C
Additional information
The shaker flask method was used.
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