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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2021
Report date:
2021

Materials and methods

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

Test material

1
Chemical structure
Reference substance name:
Dimethyloctadecyl(3-sulphopropyl)ammonium hydroxide
EC Number:
236-124-9
EC Name:
Dimethyloctadecyl(3-sulphopropyl)ammonium hydroxide
Cas Number:
13177-41-8
Molecular formula:
C23H49NO3S
IUPAC Name:
dimethyl(octadecyl)(3-sulfopropyl)azanium hydroxide
Test material form:
solid

Results and discussion

Flammable solids
Test procedure:
burning rate test: preliminary screening test
Burning time:
> 3 min
Remarks on result:
substance does not ignite and propagate combustion either by burning with flame or smouldering along 200 mm of the powder train within the 2 minutes test period

Any other information on results incl. tables

At the screening test the combustion along 200 mm took 3 minutes and 39.94 seconds.

Therefore, the test substance should be classified as non-flammable solid (for UN regulations). As the time was above 2 minutes.

The combustion took fewer than 4 minutes the determination of Burning Rate (for EU-Regulations) was performed. As the shortest burning time was above 45 seconds the test substance should be classified as not highly flammable.

No observations were made which might cause doubts concerning the validity of the study outcome.

Applicant's summary and conclusion

Interpretation of results:
GHS criteria not met
Conclusions:
The test substance should be classified as non-flammable solid (for UN regulations). It should be classified as as not highly flammable (for EU-Regulations).
Executive summary:

At the screening test the combustion along 200 mm took 3 minutes and 39.94 seconds. The combustion took fewer than 4 minutes the determination of burning rate was performed. As the shortest burning time was above 45 seconds.

No observations were made which might cause doubts concerning the validity of the study outcome.