Gallic Acid

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Gallic AcidProduct Name : Gallic acidMolecular formula : C7H6O5Molecular weight( Molecular Weight) : 170.12CAS No. : 149-91-7Appearance : white or grey white crystal powder .Usages : Gallic acid is widely used in the pharmaceutical, ink, dye, food processing, light industry and organic synthesis, etc. Gallic acid and trivalent iron ions to generate blue-black precipitate is blue-black ink of raw materials; It is also used in leather industry and reagent camera . Propyl gallate as antioxidant, can be used in edible oils and fats to prevent rancidity deterioration.

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