CAS Registry Number

CAS 10118-81-7 — 4,8-Dihydroxyquinoline

4,8-Dihydroxyquinoline is a crystalline organic compound primarily used as a chelating agent in analytical chemistry, pharmaceuticals, and as a corrosion inhibitor in lubricants. It forms stable complexes with metal ions, aiding in their detection and removal. This chemical has a CAS number of 10118-81-7, a molecular formula of C9H7NO2 (not C6H3(OH)2COCOOH, which appears incorrect—likely a typographical error), and a molecular weight of 165.16 g/mol. It is stored at ambient conditions and carries a **Warning** signal word under GHS classifications. Molekula supplies 4,8-Dihydroxyquinoline from research to bulk quantities with full documentation and ISO 9001:2015 traceability.