Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2013
Report date:
2013

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 115 (Surface Tension of Aqueous Solutions)
Qualifier:
according to guideline
Guideline:
EU Method A.5 (Surface Tension)
GLP compliance:
yes (incl. QA statement)
Type of method:
ring method

Test material

Constituent 1
Chemical structure
Reference substance name:
tetrasodium 4-[(E)-2-[2-(carbamoylamino)-4-[(2,6-difluoropyrimidin-4-yl)amino]phenyl]diazen-1-yl]benzene-1,3-disulfonate 4-[(E)-2-[2-(carbamoylamino)-4-[(4,6-difluoropyrimidin-2-yl)amino]phenyl]diazen-1-yl]benzene-1,3-disulfonate
EC Number:
700-936-6
Molecular formula:
C17H11F2N7Na2O7S2
IUPAC Name:
tetrasodium 4-[(E)-2-[2-(carbamoylamino)-4-[(2,6-difluoropyrimidin-4-yl)amino]phenyl]diazen-1-yl]benzene-1,3-disulfonate 4-[(E)-2-[2-(carbamoylamino)-4-[(4,6-difluoropyrimidin-2-yl)amino]phenyl]diazen-1-yl]benzene-1,3-disulfonate

Results and discussion

Surface tension
Surface tension:
60.5 mN/m
Temp.:
20 °C
Conc.:
1.01 g/L

Applicant's summary and conclusion

Conclusions:
σ= 60,5 mN/m
Executive summary:

According to OECD Test Guideline 115 and EC No. 440/2008 Part A. Method A.5. the surface tension at 20 °C of the test item Reactive Golden Yellow HF-RN 1331 was determined to be: σ = 60,5 mN/m .

According to EC No. 440/2008 Part A. Method A.5. the test item is not to be regarded as surface active material.