Registration Dossier
Registration Dossier
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EC number: 500-457-0 | CAS number: 160901-19-9 1 - 2.5 moles ethoxylated
Surface tension
Administrative data
Link to relevant study record(s)
- Endpoint:
- surface tension
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 28 Nov 2014
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study without detailed documentation
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 115 (Surface Tension of Aqueous Solutions)
- GLP compliance:
- no
- Type of method:
- other: method not specified
- Surface tension:
- 26.03 mN/m
- Temp.:
- 25 °C
- Remarks on result:
- other: concentration not specified - assumed 90% of saturation as in OECD 115
Reference
Single results:
Test |
Value (mN/m) |
#1 |
26.089 |
#2 |
26.086 |
#3 |
26.047 |
#4 |
25.988 |
#5 |
26.038 |
#6 |
26.035 |
#7 |
25.981 |
#8 |
26.035 |
#9 |
25.967 |
#10 |
26.007 |
Av. |
26.027 |
S.d. |
0.041 |
Description of key information
26.03 mN/m at 25 °C, c = 90% saturation (OECD 115)
Key value for chemical safety assessment
Additional information
Supporting data for a similar substance: 27.65 mN/m at 30 °C.
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