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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
surface tension
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2012

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 115 (Surface Tension of Aqueous Solutions)

Test material

Constituent 1
Chemical structure
Reference substance name:
Nonylphenol, ethoxylated
EC Number:
500-024-6
EC Name:
Nonylphenol, ethoxylated
Cas Number:
9016-45-9
Molecular formula:
C17H28O2
IUPAC Name:
Nonylphenol, ethoxylated

Results and discussion

Surface tension
Surface tension:
32.3 mN/m
Temp.:
20 °C
Conc.:
1 g/L

Any other information on results incl. tables

The surface tension standard value of reference item (distilled water) is 72.7±0.2mN/m at 20℃。

According to the testing condition used in the definitive test, the surface tension of the reference item is 72.5 mN/m at 20℃. The testing

result is within the permissible error range of the reference item. So it is believed that the testing result of test item is credible.

Applicant's summary and conclusion

Conclusions:
According to The Guidelines for The Testing of Chemicals 115 Surface Tension of Aqueous Solutions (STATE ENVIRONMENTAL PROTECTION
ADMINISTARTION OF CHINA 2004), the surface tension of the test item is tested. The surface tension of the test item is 32.3 mN/m at 20℃
Executive summary:

According to The Guidelines for The Testing of Chemicals 115 Surface Tension of Aqueous Solutions ( STATE ENVIRONMENTAL PROTECTION ADMINISTARTION OF CHINA 2004), the surface tension of the test item is

tested. The test result of the test item is 32.3 mN/m at 20℃. At the same time, we validate the apparatus and testing method by reference item (distilled water) specified in the study plan.