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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Administrative data

Endpoint:
relative self-ignition temperature (solids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
April 1978
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1978
Report date:
1978

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.16 (Relative Self-Ignition Temperature for Solids)
Deviations:
no
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
1,3,3-trimethyl-2-[[methyl(p-tolyl)hydrazono]methyl]-3H-indolium methyl sulphate
EC Number:
277-232-6
EC Name:
1,3,3-trimethyl-2-[[methyl(p-tolyl)hydrazono]methyl]-3H-indolium methyl sulphate
Cas Number:
73019-09-7
Molecular formula:
C20H24N3.CH3O4S
IUPAC Name:
1,3,3-trimethyl-2-[methyl(4-methylphenyl)carbonohydrazonoyl]-3H-indolium methyl sulfate
Test material form:
solid: particulate/powder

Results and discussion

Relative self-ignition temperature (solids)
Key result
Relative self-ignition temperature:
100 °C

Any other information on results incl. tables

The test substance was tested in a screening test according to Grewer. A self-heating was observed from 100°C.

Applicant's summary and conclusion

Conclusions:
The test substance was tested in a screening test according to Grewer. A self-heating was observed from 100°C.