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Physical & Chemical properties

Melting point / freezing point

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Reference
Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
Not reported
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: GLP status not known, guideline not known, information from published handbook, data compendium, review article or other reference text, acceptable with restrictions
Principles of method if other than guideline:
The use of secondary sources of data is acceptable when they are based on a critical evaluation of peer-reviewed data and a consequent selection of a reliable and representative value for the property under investigation. The introduction to the CRC Handbook of Chemistry and Physics states that data for physical constants have been taken from many sources, including both compilations and the primary literature. Where conflicts were found, the value deemed most reliable was chosen. Therefore, although the method used is not known, the values presented here are acceptable as they are from a reliable secondary source of phys chem. data.
GLP compliance:
not specified
Type of method:
other: Method details not provided, but result is taken from a reliable, peer-reviewed handbook.
Atm. press.:
other: No data
Decomposition:
yes
Decomp. temp.:
380 °C

Diammonium hexachloroplatinate decomposes before it melts.

Conclusions:
The decomposition temperature of Diammonium hexachloroplatinate is 380 °C.
Executive summary:

This information is taken from a reliable peer reviewed handbook and so can be considered reliable and suitable for use as the key study for this endpoint. The decomposition temperature of Diammonium hexachloroplatinate is 380 °C.

Description of key information

The decomposition temperature of Diammonium hexachloroplatinate is 380 °C.

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
380 °C

Additional information

The CRC Handbook (Lide, 2008) is a reliable, peer reviewed handbook and so can be considered suitable for use as the key study for this endpoint. The decomposition temperature of Diammonium hexachloroplatinate is 380 °C.