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Physical & Chemical properties

Stability: thermal, sunlight, metals

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Description of key information

Protectol BN is stable at normal temperatures, but when heated above 140  °C it decomposes exothermically liberating toxic hydrogen bromide and  oxides of nitrogen and swelling up to give a sticky tarry mass which  burns readily if involved in a fire.

Additional information

A maximum temperature of 90 °C is recommended to avoid risk of self  heating and rapid decomposition.

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