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Physical & Chemical properties

Flammability

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Description of key information

non flammable

Key value for chemical safety assessment

Additional information

Based on chemical structure pyrophoricity and flammability in contact with water are not expected.

In ashes (residues), cenospheres the elements are in their highest oxidation state and incapable for further reaction with oxygen. Therefore ashes (residues), cenospheres can be designated as non flammable.

Justification for classification or non-classification

No classification, the substance is a non flammable solid.

Justification:

In cenospheres, fly ash, alumo silicate the elements are in their highest oxidation state and incapable for further reaction with oxygen.

Based on chemical structure pyrophoricity and flammability in contact with water are not expected.