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

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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) Gallic Acid is Also applied in dyes, chemicals and organic synthesis, as well as in the analysis of rare metals.