[Steely Tom]

Concentrated hydrogen peroxide (the Germans called it T-Stoff) is super-dangerous, just like many other rocket fuels (such as liquid oxygen, nitrogen tetroxide, or the various hydrazine molecules).

[SJSAMPLE]

I used to work with missiles (MGM-52 Lance) fueled with UDMH (unsymmetrical dymethylhydrazine) and a IRFNA (Inhibited Red Fuming Nitric Acid) oxidizer. Crazy stuff. Explosive and poisonous as hell. Even rust would set it off.

[BwanaNdege]

Exactly! An “explosion” of concentrated Hydrogen Peroxide is NOT “Freak Accident of Chemistry”, but the normal result of improper handling.