Assertion: anhydrous perchloric acid | /r/CapableOf | explode at room temperature
Facets:
value: for a few days
type: TEMPORAL
value: after storage
type: TEMPORAL
value: spontaneously
type: MANNER
Source sentences:
text: Anhydrous perchloric acid is highly unstable, explodes upon contact with organic material, and explodes spontaneously at room temperature after storage for a few days.