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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
melting point/freezing point
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.1 (Melting / Freezing Temperature)
GLP compliance:
yes
Type of method:
capillary 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

Melting / freezing point
Decomposition:
yes
Decomp. temp.:
ca. 293 °C

Applicant's summary and conclusion