Assertion: hexane | /r/HasProperty | two used organic solvents
Facets:
value: in chemical and pharmaceutical industries
type: LOCATION
value: widely
type: DEGREE
Source sentences:
text: Ethyl acetate and n-hexane are two widely used organic solvents in chemical and pharmaceutical industries; however, separation of their mixtures is very challenging due to the formation of a minimum boiling azeotrope.