... to pale brown powder 2>Content: 98.5%min 3>Material of medicine,perfume,etc. Product name: Salicylic AcidChemical name: o- ... heated quickly. Its aqueous solution appears acid reaction, becomes purple with FeCl3. Slightly soluble in water, soluble in boiling water, easily ... 20% max Ash: 0.30% max Uses: The product is material of medicine, perfume, dyestuff, pesticide and rubber cure retarder. Chiefly it ...