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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Study period:
2014
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: well performed study according to acknowledged standard

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2014
Report date:
2014

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: company SOP
GLP compliance:
no
Type of method:
thermal analysis

Test material

Constituent 1
Chemical structure
Reference substance name:
8-[bis(2-hydroxyethyl)amino]-12-[(3-methylphenyl)amino]-10-phenyl-5,10λ⁵-diazatetraphen-10-ylium chloride
EC Number:
941-946-2
Molecular formula:
C33H31ClN4O2
IUPAC Name:
8-[bis(2-hydroxyethyl)amino]-12-[(3-methylphenyl)amino]-10-phenyl-5,10λ⁵-diazatetraphen-10-ylium chloride
Details on test material:
Purity: 89.7%
Expiry: 2014-06-17

Results and discussion

Melting / freezing point
Melting / freezing pt.:
176 °C
Atm. press.:
ca. 1 atm
Decomposition:
yes
Decomp. temp.:
ca. 227 °C
Sublimation:
no

Applicant's summary and conclusion

Conclusions:
The melting point of the substance is 176°C
Executive summary:

The melting point of the substance was determined by DSC (Mettler Toledo, DSC 821e; 25 - 450 °C, 3K/min, sealed glass vial in air) and was found to be 176 °C.