Gallic Acid Powder For Sale 149-91-7

  • CAS No.: 149-91-7, 5995-86-8
  • Type.: Preservative, Antioxidants
  • Appearance: White powder
  • Molecular Formula: C7H6O5, C7H8O6
  • Shelf Life: 2 years
  • Min Order Quantity: As requirements
  • Specification
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Items Standard Analyze Result
Appearance White powder White powder
Content, % 99.0 min 99.28
Loss on drying, % 10 max 9.35
Residue on ignition, % 0.10 max 0.057
Tannin test, ppm 1 max Qualified
Chrominance, APHA 180 max 130
Conclusion Qualified
(1) Applied in food filed, gallic acid can be produced into wine, canned, condensed juice and other
more nourishment;
(2) Applied in cosmetic industry, gallic acid used as active ingredients of skin care products;
(3) Widely applied in pharmaceutical grade, Gallic Acid is used for antibacterial, antiviral, antitumor, etc.
(4) Gallic Acid is Also applied in dyes, chemicals and organic synthesis, as well as in the analysis of rare metals.
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