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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Remarks:
according to OECD

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2015

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
Qualifier:
according to guideline
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
Version / remarks:
Directive 92/69/EEC
Type of method:
other: no detailed information available

Test material

Constituent 1
Chemical structure
Reference substance name:
-
EC Number:
419-720-5
EC Name:
-
Cas Number:
182061-89-8
Molecular formula:
C25H26N9Na3O12S3
IUPAC Name:
trisodium 6-amino-5-{2-[4-({4-[bis(2-hydroxyethyl)amino]-6-[(2-sulfonatoethyl)amino]-1,3,5-triazin-2-yl}amino)-2-sulfonatophenyl]diazen-1-yl}-4-hydroxynaphthalene-2-sulfonate

Results and discussion

Melting / freezing point
Key result
Melting / freezing pt.:
> 360 °C
Decomposition:
yes
Decomp. temp.:
>= 360 °C
Remarks on result:
other: no meltiing was observed up to 360°C (decomposition of the substance)

Applicant's summary and conclusion