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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Study period:
2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2018
Report date:
2018

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.5 (Surface Tension)
GLP compliance:
no
Type of method:
ring method

Test material

Constituent 1
Reference substance name:
Lecithins, hydrogenated
EC Number:
295-786-7
EC Name:
Lecithins, hydrogenated
Cas Number:
92128-87-5
Molecular formula:
not applicable - UVCB substance
IUPAC Name:
Lecithins, hydrogenated
Specific details on test material used for the study:
Batch No.: 8613
Analysis date : 10/25/2018
Appearance : powder
Colour : pale yellow
Odour : -
Storage Conditions: Ambient temperature in a dark place, in the original plastic bag.

Results and discussion

Surface tension
Key result
Surface tension:
ca. 71.6 mN/m
Temp.:
20 °C
Conc.:
2 mg/L

Applicant's summary and conclusion

Executive summary:

The determination of the surface tension of the test item in solution was performed according to Regulation (EC) n°440/2008, A.5 and to the OECD Guideline n° 115.

The mean surface tension of the test item in solution at 2 mg/l in distilled water at 19.9 °C is 71.6 mN/m ± 0.2 mN/m. The test item was not considered as surface-active in the experimental conditions used.