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| Product Name: | Gallic Acid |
| CAS: | 149-91-7 |
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Factory supply Gallic acid CAS 149-91-7:
Product name: Gallic acid
CAS number: 149-91-7
Application of Gallic acid CAS 149-91-7:
Gallic acid CAS 149-91-7 has numerous applications in ink, dyes, food, light industry, and organic synthesis. It forms a blue-black precipitate with trivalent iron ions, serving as a raw material for blue-black ink; industrially, it is also used in tanning; and it functions as a photographic developer. Propyl gallate serves as an antioxidant in edible oils to prevent rancidity and spoilage. Gallic acid functions as an astringent and mild topical irritant.




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