Possible impurities. The systematic name of aspirin is 2-ethanoylhydroxybenzoic acid. We usually make it by the esterification of 2-hydroxybenzoic acid (salicylic acid) using ethanoic anhydride and a catalyst such as concentrated sulphuric acid or phosphoric acid.
TxDMV Â» Motor Carriers Â» Oversize / Overweight Permits. Vehicles and loads that exceed legal size or weight limits need an oversize/overweight (OS/OW) permit and route from the TxDMV to travel on Texas roads.
Any permit holder whose permit premises are destroyed or made unusable for any cause, or whose tenancy is terminated for any cause, shall deliver the permit holder's permit to the division of liquor control for safekeeping until such time as the original permit premises are made available for occupancy or new premises are secured by the permit holder or until new premises are secured by the permit holder outside the precinct affected by a local option election.