Application
4-Formyl-3-hydroxybenzoic acid can be used as a reactant to prepare: A pH-sensitive fluorescent probe 4,4′-(hydrazine-1,2-diylidene bis(methanylylidene)) bis(3-hydroxybenzoic acid (HDBB) by one-step condensation reaction with hydrazine.2-Oxo-2H-1-benzopyran-3,7-dicarboxylic acid by condensation reaction with diethyl malonate. Schiff base ligands for the preparation of stable and functional Schiff base metal complexes.
Packaging
1, 5 g in glass bottle
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