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EC number: 259-515-6 | CAS number: 55184-72-0
Surface tension
Administrative data
Link to relevant study record(s)
- Endpoint:
- surface tension
- Type of information:
- read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- key study
- Justification for type of information:
- Testing for CAS 55184-72-0 is covered by tests with CAS 848588-96-5. Both substances are very similar since they differ mainly in the share of C13 (CAS 848588-96-5 C13> 80%; CAS 55184-72-0 > 95%). Hence, read across from CAS 848588-96-5 (source) to CAS 55184-72-0 (target) is considered as appropriate for both substances.
- Reason / purpose for cross-reference:
- read-across source
- GLP compliance:
- no
- Key result
- Surface tension:
- 25.2 mN/m
- Temp.:
- 20 °C
- Conc.:
- 310 mg/L
- Conclusions:
- Surface tension: 25.2 mN/m
- Executive summary:
In the non-GLP Klimisch 1 study from Kintrup (2012) the surface tension of Sodium bis(C11-14-isoalkyl, C13-rich) sulfosuccinate was determined according to test method EEC A.5 with the ring method at 20 °C and a concentration of 310 mg/L to be 25.2 mN/m.
The result is considered acceptable for the risk assessment.
Testing for CAS 55184-72-0 is covered by tests with CAS 848588-96-5. Both substances are very similar since they differ mainly in the share of C13 (CAS 848588-96-5 C13> 80%; CAS 55184-72-0 > 95%). Hence, read across from CAS 848588-96-5 (source) to CAS 55184-72-0 (target) is considered as appropriate for both substances.
Reference
Testing for CAS 55184-72-0 is covered by tests with CAS 848588-96-5. Both substances are very similar since they differ mainly in the share of C13 (CAS 848588-96-5 C13> 80%; CAS 55184-72-0 > 95%). Hence, read across from CAS 848588-96-5 (source) to CAS 55184-72-0 (target) is considered as appropriate for both substances.
Description of key information
surface tension: 25.2 mN/m
Key value for chemical safety assessment
- Surface tension:
- 25.2
- in mN/m at 20°C and concentration in mg/L:
- 310
Additional information
In the non-GLP Klimisch 1 study from Kintrup (2012) the surface tension of Sodium bis(C11-14-isoalkyl, C13-rich) sulfosuccinate was determined according to test method EEC A.5 with the ring method at 20 °C and a concentration of 310 mg/L to be 25.2 mN/m.
The result is considered acceptable for the risk assessment.
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