Archive for the ‘Reactive Chemicals’ Category

Using Thermal Analysis to Identify Reactive Chemicals

Sunday, March 15th, 2009

Reactivity hazards involve conversion of stored chemical energy of the components into mechanical or heat energy, andit is the uncontrolled release of this stored energy that causes the damage in a reactive chemical incident. The reactivity of a substance is normally assessed by performing calorimetric measurements. Information about the amount of ...

Functional Groups Indicative of Reactive Hazards

Monday, February 16th, 2009

The presence of certain functional groups is considered an indicator of reactivity. This is the simplest possible reactivity screening method and serves as a guideline for further analysis. For example, chemicals containing the following functional groups can be considered potentially reactive: -NO2 : organic nitro compounds -O-O-, -O-OH : organic/inorganic peroxide and ...

Reactive Chemical Hazards

Sunday, January 25th, 2009

Certain chemicals can pose explosion hazards due to their inherent reactivity or interaction with other chemicals or metals.  A few years ago the Chemical Safety Board (CSB) had recommended regulating "Reactive Chemicals". This begs the question - what are reactive chemicals? At the outset let me tell you that it is ...