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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Surface tension

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
surface tension
Type of information:
experimental study
Adequacy of study:
key study
Study period:
Experimental starting date: 07/12/2016 - Experimental completion date: 07/12/2016
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
None
Qualifier:
according to guideline
Guideline:
OECD Guideline 115 (Surface Tension of Aqueous Solutions)
Deviations:
no
GLP compliance:
no
Type of method:
plate method
Specific details on test material used for the study:
SOURCE OF TEST MATERIAL
- Code number of the test material as used in the study: FAT 40278/D TE
- Source and lot/batch No.of test material: Lot. AT-PD16-493A1

OTHER SPECIFICS:
- Appearance: daek blue powder
Key result
Surface tension:
75.954 mN/m
Temp.:
20 °C
Conc.:
0.25 vol%

The variation of specification factor was 0.0 mN/m.

Conclusions:
The surface tension of FAT 40278/D was determined to be 75.954 mN/m.
Executive summary:

A study was conducted to evaluate the surface tension of FAT 40278/D according to OECD Guideline 115. The determination of the surface tension was accomplished by means of a Tensiometer, using the Wilhelmy plate method. Based on the findings of the study, the surface tension of the test substance was determined to be 75.954 mN/m at room temperature ca 20 °C. The variation of specification factor was 0.0 mN/m.

Description of key information

A study was conducted to evaluate the surface tension of Disperse Blue 77 according to OECD Guideline 115. The determination of the surface tension was accomplished by means of a Tensiometer, using the Wilhelmy plate method. Based on the findings of the study, the surface tension of the test substance was determined to be 75.954 mN/m at room temperature ca 20 °C. The variation of specification factor was 0.0 mN/m.

Key value for chemical safety assessment

Surface tension:
75.954

Additional information