Factory Standard phloroglucinol (1,3, 5-trihydroxybenzene) is an important fine chemical product, intermediates mainly used in the synthesis of drugs, such as flavonoids. Appearance: White to light yellowish crystal Usually with two molecules of crystal water ([6099-90-7]), at 110 °c into anhydrous. Dissolve in 100 parts of water, 10 parts of ethanol, 0.5 parts of pyridine. Soluble in ether. Partial decomposition during sublimation, see light discoloration. Sweet. The warehouse is ventilated and dried at low temperature; It is stored separately from the oxidant