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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
2011
Report date:
2011

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.5 (Surface Tension)
GLP compliance:
yes
Type of method:
plate method

Test material

Constituent 1
Chemical structure
Reference substance name:
tetrapotassium 5-{5-amino-4-[(1E)-2-(5-{[2-({5-[(1E)-2-[5-amino-3-tert-butyl-1-(3,5-dicarboxylatophenyl)-1H-pyrazol-4-yl]diazen-1-yl]-1,3,4-thiadiazol-2-yl}sulfanyl)ethyl]sulfanyl}-1,3,4-thiadiazol-2-yl)diazen-1-yl]-3-tert-butyl-1H-pyrazol-1-yl}benzene-1,3-dicarboxylate
EC Number:
700-616-6
Cas Number:
849608-59-9
Molecular formula:
C36H32K4N14O8S4
IUPAC Name:
tetrapotassium 5-{5-amino-4-[(1E)-2-(5-{[2-({5-[(1E)-2-[5-amino-3-tert-butyl-1-(3,5-dicarboxylatophenyl)-1H-pyrazol-4-yl]diazen-1-yl]-1,3,4-thiadiazol-2-yl}sulfanyl)ethyl]sulfanyl}-1,3,4-thiadiazol-2-yl)diazen-1-yl]-3-tert-butyl-1H-pyrazol-1-yl}benzene-1,3-dicarboxylate

Results and discussion

Surface tension
Surface tension:
ca. 60.3 mN/m
Temp.:
25 °C

Any other information on results incl. tables

Mean Surface Tension 60.3 ± 0.5mNm-1 at 25ºC ± 1ºC

Applicant's summary and conclusion