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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

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.