5-[(3-Carboxy-2-hydroxy-5-methylphenyl)(3-carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)methyl]-2-hydroxy-3-methylbenzoic acid is a chemical compound registered under CAS number 3267-41-2, with the molecular formula C25H20O9 and a molecular weight of about 464.42 g/mol. It is also known as C.I.43860; C.I.Mordant Violet 27; Diamond Violet B. ProvideChemicals supplies 5-[(3-Carboxy-2-hydroxy-5-methylphenyl)(3-carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)methyl]-2-hydroxy-3-methylbenzoic acid for laboratory research and bulk production; product code 1197680. Send an inquiry for purity, packaging, price and lead time.