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Vapour pressure

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Description of key information

Determination by experiment was not possible, therefore the vapour pressure was estimated by calculation.

Key value for chemical safety assessment

Vapour pressure:
0 Pa
at the temperature of:
25 °C

Additional information

The vapour pressure was estimated by calculation as follows:

1. phosphoric acid monoalkyl ester, potassium salt 34%: = 2.38 x 10 E-8 Pa

2. phosphoric acid dialkyl ester, potassium salt 50% = 2.74 x 10 E-6 Pa

3. diphosphoric acid dialkyl ester, potassium salt 13% = 2.74 x 10 E-6 Pa