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Physical & Chemical properties

Vapour pressure

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A study for the endpoint 'vapour pressure' has not been performed for tetrairon tris(pyrophosphate). An adaptation from the standard testing regime is justified on the following basis:
According to Annex VII, section 7.5, column 2 of Regulation No. 1907/2006 (REACH), a study for the vapour pressure need not be conducted if the melting
point is above 300°C. As the melting point of tetrairon tris(pyrophosphate) has been determined to be >450°C, a study for vapour pressure is not scientifically justified.

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