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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Flammability

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Administrative data

Endpoint:
flammable solids
Type of information:
experimental study
Adequacy of study:
key study
Study period:
06 Jul 2015
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

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

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.10 (Flammability (Solids))
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
4-(2-phenylpropan-2-yl)phenyl 4-oxo-3-(λ⁵-diazynylidene)-3,4-dihydronaphthalene-1-sulfonate
Cas Number:
23121-00-8
Molecular formula:
C25H20N2O4S
IUPAC Name:
4-(2-phenylpropan-2-yl)phenyl 4-oxo-3-(λ⁵-diazynylidene)-3,4-dihydronaphthalene-1-sulfonate
Test material form:
solid
Specific details on test material used for the study:
Storage conditions: Ambient temperature (10 to 30 °C), protected from light

Results and discussion

Flammable solids
Test procedure:
burning rate test: preliminary screening test
Remarks on result:
other: Test item could not be ignitied with a flame, it melted. Main test was not necessary.

Any other information on results incl. tables

Results
Preliminary Test
The test item could not be ignited with a flame, it melted. Therefore, the main test was not necessary.

Conclusion: The test item is not a highly flammable solid according to the European Commission Regulation (EC) No.440/2008, Method A.10.

Applicant's summary and conclusion