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Physical & Chemical properties

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Description of key information

Physical appearance (tripotassium propylsilanetriolate in aqueous solution): alkaline aqueous solution at high pH

Key value for chemical safety assessment

Additional information

Tripotassium propylsilanetriolate is only stable in alkaline (aqueous) solution at high pH (pH >14). It has a melting point of <-65°C and boiling point of 113°C.