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Physical & Chemical properties

Flammability

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Description of key information

Flammability: negative (Bayer, 2011);
Pyrophoricity: negative (Bayer, 2011); and
Flammability on contact with water: negative (Bayer, 2011).

Key value for chemical safety assessment

Flammability:
non flammable

Additional information

Flammability:

In an UN N.1 method study, ZMB2 is not flammable (Bayer, 2011).

Pyrophoricity:

In an UN N.1 method study, ZMB2 has no pyrophoric properties (Bayer, 2011).

Flammability on contact with water:

In an UN N.1 method study, ZMB2 does not emit flammable gases in contact with water (Bayer, 2011).

Justification for classification or non-classification

Flamability:

Upon removal of the ignition source the flame extinguished within the start segment.

According to Regulation EC No. 1272/2008 on classification, labelling and packaging (CLP) of substances and mixtures, Table 2.7.1, the substance is not classified as a flammable solid.

 

Pyrophoricity:

ZMB2 is known to be stable at room temperature

According to Regulation EC No. 1272/2008 on classification, labelling and packaging (CLP) of substances and mixtures, Table 2.10.1, the substance is not classified as a pyrophoric solid.

 

Flammability on contact with water:

ZMB2 does not emit flammable gases in contact with water.

According to Regulation EC No. 1272/2008 on classification, labelling and packaging (CLP) of substances and mixtures, Table 2.12.1, the substance is not classified as a substance which in contact with water emit flammable gases.