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Physical & Chemical properties

Auto flammability

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Reference
Endpoint:
relative self-ignition temperature (solids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
16 March 2018 - 21 March 2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
comparable to guideline study
Qualifier:
equivalent or similar to
Guideline:
EU Method A.16 (Relative Self-Ignition Temperature for Solids)
GLP compliance:
yes (incl. certificate)
Specific details on test material used for the study:
Identification: RM10000077
Alternative name: Zinc Oxide Phosphite (CAS 64539-51-1)
Appearance/Physical state: White powder
Batch: 1013Q17761
Purity: 99.90%
Expiry date: 25 June 2018
Storage conditions: Room temperature in the dark
Key result
Relative self-ignition temperature:
>= 400 °C
Conclusions:
The test item has been determined to not have a relative self-ignition temperature below 400 °C.
Executive summary:

The determination was carried out using a procedure designed to be compatible with Method A.16 Relative Self-Ignition Temperature for Solids of Commission Regulation (EC) No 440/2008 of 30 May 2008.

Whilst heating the test item, no relevant exothermic reaction/self-heating of the sample was observed. On completion of the test, the test item was an off-white powder.

The test item has been determined to not have a relative self-ignition temperature below 400 °C.

Description of key information

The test item has been determined to not have a relative self-ignition temperature below 400 °C.

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
400 °C

Additional information