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Physical & Chemical properties

Vapour pressure

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Description of key information

0.00014 Pa at 20 ˚C

Key value for chemical safety assessment

Vapour pressure:
0 Pa
at the temperature of:
293 K

Additional information

The vapour pressure of Sulfur at 20, 25, 32, and 40°C is 0.00014, 0.00021, 0.00038, and 0.00073 Pa, respectively. Vapour pressure was determined according to OECD test guideline 104 and EU Method A.4 (ChemService S.r.I. Testing Laboratory, 2005b).

Additionally, the vapour pressure of Sulfur in a different study at 20 and 25°C is 0.00000098 and 0.0000021 hPa, respectively. The vapour pressure was determined by evaporation rate (BASF Aktiengesellschaft, 1991).