12:03 pm
Thu November 1, 2012

Five Things to Know About Hydrogen Fluoride

Right now, workers on the scene of the train derailment in southwestern Jefferson County are worried about extinguishing the fire that’s been burning since yesterday, likely caused by residual butadiene. But once that’s under control, they’ll turn their attention to two train cars full of a chemical called hydrogen fluoride. And as they’re working to stabilize and drain those cars, it’s likely there will be another shelter-in-place in effect for the surrounding areas. Why?

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