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Vapour pressure

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Description of key information

The isothermal thermogravimetric effusion method was chosen for the determination of the vapour pressure of Silicic acid (H2Si2O5), barium salt (1:1), lead-doped. The vapour pressure of the test substance at 20°C (293K) was < 1.33 x 10E-8 Pa = < 1.00 x 10E-10 mm Hg.

Key value for chemical safety assessment

Vapour pressure:
0 Pa
at the temperature of:
20 °C

Additional information