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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Flammability

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Administrative data

Endpoint:
flammability
Type of information:
not specified
Data waiving:
other justification
Justification for data waiving:
other:

Data source

Materials and methods

Test material

Constituent 1
Chemical structure
Reference substance name:
Sulphur dioxide
EC Number:
231-195-2
EC Name:
Sulphur dioxide
Cas Number:
7446-09-5
Molecular formula:
SO2
IUPAC Name:
Sulphur dioxide generated from sulphur by combustion

Results and discussion

Any other information on results incl. tables

Flammability of gases: non flammable (Seiler, H.G., H. Sigel and A. Sigel (eds.). Handbook on the Toxicity of Inorganic Compounds. New York, NY: Marcel Dekker, Inc. 1988., p. 643); non flammable gas (Hollemann, Wiberg, Lehrbuch der Anorganischen Chemie, 101. Auflage, Walter de Gruyter, Berlin/New York, 1995) lower explosive limit (LEL) and upper explosive limit (UEL): not applicable

Applicant's summary and conclusion

Conclusions:
Flammability of gases: non flammable (Seiler, H.G., H. Sigel and A. Sigel (eds.). Handbook on the Toxicity of Inorganic Compounds. New York, NY: Marcel Dekker, Inc. 1988., p. 643);
non flammable gas (Hollemann, Wiberg, Lehrbuch der Anorganischen Chemie, 101. Auflage, Walter de Gruyter, Berlin/New York, 1995)
lower explosive limit (LEL) and upper explosive limit (UEL): not applicable