Assertion: phosgene | /r/CapableOf | appear as white cloud
Facets:
value: under conditions of concentrated release
type: TEMPORAL
Source sentences:
text: Although it is typically colorless as a gas, phosgene may appear as a white cloud under conditions of concentrated release due to slow hydrolysis with airborne water vapor.
text: Although it is typically colorless as a gas, phosgene may appear as a white cloud under conditions of concentrated release due to slow hydrolysis with airborne water vapor.