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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
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Guideline experimental study, available as an unpublished report, acceptable without restrictions
Qualifier:
according to
Guideline:
other: UN Recommendations on the Transport of Danegerous Goods, Manual of Tests and Criteria, Fifth Revised Edition (2009)
GLP compliance:
no
Remarks on result:
other: No self heating occurred in a 25 mm size cube at 195 °C

UN Test N.4

Cube size (mm)   Oven temperature (°C)  Maximum temperature reached (°C)  Ignition or temperature of the sample exceeds the oven temperature by 60 °C
25   195  197  No
Conclusions:
Potassium tetrachloroplatinate does not fulfil the criteria of Class 4.2 "Self-heating Substances" of the UN-TDG and the Hazard Class "Self-heating substances and mixtures" of the Regulation (EC) No. 1272/2008 (CLP-/GHS-Regulation) because no self-heating occurred in a 25 mm size cube at 195 °C.
Executive summary:

Potassium tetrachloroplatinate was assessed for auto-flammability following the UN Recommendations on the Transport of Dangerous Goods, Manual of Tests and Criteria fifth Edition (2009) and Regulation (EC) No 1272/2008 (CLP-/GHS-regulation).

Potassium tetrachloroplatinate does not fulfil the criteria of Class 4.2 "Self-heating Substances" of the UN-TDG and the Hazard Class "Self-heating substances and mixtures" of the Regulation (EC) No. 1272/2008 (CLP-/GHS-Regulation) because no self-heating occurred in a 25 mm size cube at 195 °C.

The experimental study report followed international guidelines and may be considered reliable without restrictions.

Description of key information

Dipotassium tetrachloroplatinate does not fulfil the criteria of Class 4.2 "Self-heating Substances" of the UN-TDG and the Hazard Class "Self-heating Substances and Mixtures" of the Regulation (EC) No 1272/2008 (CLP-/GHS-Regulation) because no self-heating occurred in a 25 mm size cube at 195 °C.

Key value for chemical safety assessment

Additional information

Michael-Schulz (2015) is a unpublished study following UN method N4 and is considered reliable and suitable for use as the key study for this endpoint. Dipotassium tetrachloroplatinate does not fulfil the criteria of Class 4.2 "Self-heating Substances" of the UN-TDG and the Hazard Class "Self-heating Substances and Mixtures" of the Regulation (EC) No 1272/2008 (CLP-/GHS-Regulation) because no self-heating occurred in a 25 mm size cube at 195°C.