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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
relative self-ignition temperature (solids)
Type of information:
other: expert judgement
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: expert judgement

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2017

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
expert judgement
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
Reaction mass of Trihydrogen [29H,31H-phthalocyaninetrisulphonato(5-)-N29,N30,N31,N32]cobaltate(3-) and [29H,31H-phthalocyaninato-N29,N30,N31,N32]cobalt and dihydrogen [29H,31H-phthalocyaninedisulphonato(4-)-N29,N30,N31,N32]cobaltate(2-) and hydrogen [29H,31H-phthalocyaninesulphonato(3-)-N29,N30,N31,N32]cobaltate(1-)
Molecular formula:
C32H16N8Co(SO3)n with n=0 to 3
IUPAC Name:
Reaction mass of Trihydrogen [29H,31H-phthalocyaninetrisulphonato(5-)-N29,N30,N31,N32]cobaltate(3-) and [29H,31H-phthalocyaninato-N29,N30,N31,N32]cobalt and dihydrogen [29H,31H-phthalocyaninedisulphonato(4-)-N29,N30,N31,N32]cobaltate(2-) and hydrogen [29H,31H-phthalocyaninesulphonato(3-)-N29,N30,N31,N32]cobaltate(1-)
Specific details on test material used for the study:
TMI not applicable (expert judgment)

Results and discussion

Relative self-ignition temperature (solids)
Key result
Remarks on result:
not measured/tested
Remarks:
expert judgement, see conclusion

Applicant's summary and conclusion

Conclusions:
The substance is marketed in Europe exclusively in the form of an aqueous solution in which the substance concentration is below 30%. As the solution is mostly composed of water, there is no auto-ignition hazard.
In addition upon heating the powder is stable until 194°C (see the melting point study). Since classification for self-heating substances following CLP/UN criteria cites a reference temperature of 120 to 140°C, classification under this hazard class can be excluded.