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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Link to relevant study record(s)

Reference
Endpoint:
relative self-ignition temperature (solids)
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods with acceptable restrictions
Qualifier:
equivalent or similar to guideline
Guideline:
EU Method A.16 (Relative Self-Ignition Temperature for Solids)
GLP compliance:
no
Key result
Remarks on result:
no self-ignition observed up to the melting point

No exothermic reaction up to 347 °C, endothermic reaction at 183 °C (melting point).

Conclusions:
Guanidine hydrochloride shows no self ignition at heating up to the melting point (183 °C) and further heating up to 347 °C in a test similar to EU A.16.
Executive summary:

Guanidine hydrochloride shows no self ignition at heating up to the melting point (183 °C) and further heating up to 347 °C in a test similar to EU A.16.

Description of key information

Guanidine hydrochloride shows no self ignition at heating up to the melting point (183 °C) and further heating up to 347 °C

in a test similar to EU A.16.

Key value for chemical safety assessment

Additional information

Guanidine hydrochloride shows no self ignition at heating up to the melting point (183 °C) and further heating up to 347 °C in a test similar to EU A.16.