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CAS 31519-22-9 — 1,4-Dihydroxy-2-naphthoic acid

1,4-Dihydroxy-2-naphthoic acid is an organic compound featuring a naphthalene ring with hydroxyl and carboxylic acid functional groups, commonly used as a precursor in synthetic chemistry, pharmaceutical intermediates, and dye production. It has a CAS number of 31519-22-9, molecular formula C11H8O4, and a molecular weight of 204.1788. Stored at ambient conditions, it carries no signal word under standard handling. Molekula supplies 1,4-Dihydroxy-2-naphthoic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.