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Physical & Chemical properties

Melting point / freezing point

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Link to relevant study record(s)

Reference
Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
GLP compliance:
not specified
Type of method:
thermal analysis
Key result
Melting / freezing pt.:
ca. 1 250 °C
Decomposition:
yes
Conclusions:
The melting point of tungsten disulfide is approximately 1250 °C (decomposes)

Description of key information

The melting point of tungsten disulfide is approximately 1250 °C (decomposes)

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
1 250 °C

Additional information