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Physical & Chemical properties

Viscosity

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
viscosity
Data waiving:
study technically not feasible
Justification for data waiving:
the study does not need to be conducted because the substance is a solid
other:

Description of key information

 Dipotassium oxide/ Potassium oxide is solid which remains solid at temperatures significantly above room temperature. 
OECD Test Guideline 114 on the viscosity of liquids indicates that the substance to be tested must be liquid at room temperature, and therefore a study of the viscosity of Dipotassium oxide/ Potassium oxide is not required.

Key value for chemical safety assessment

Additional information

Dipotassium oxide/ Potassium oxide is solid which remains solid at temperatures significantly above room temperature.

OECD Test Guideline 114 on the viscosity of liquids indicates that the substance to be tested must be liquid at room temperature, and therefore a study of the viscosity of Dipotassium oxide/ Potassium oxide is not required.