CAS Registry Number

CAS 42523-29-5 — 2,7-Dihydroxy-9-fluorenone

2,7-Dihydroxy-9-fluorenone is an organic compound primarily used as a key intermediate in the synthesis of fluorescent dyes, pigments, and organic semiconductors. It is also employed in photoresists and as a building block for advanced materials in electronics and optoelectronics. This chemical has a CAS number of 42523-29-5, with the molecular formula CO(C6H3OH)2 and a molecular weight of 212.20 g/mol. It is stable at ambient storage conditions and carries a signal word of "Warning" for handling. Molekula supplies 2,7-Dihydroxy-9-fluorenone from research to bulk quantities with full documentation and ISO 9001:2015 traceability.