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Tannic Acid: Industrial Applications, Chemistry, and Sourcing
Tannic Acid. Known systematically as Gallotannic acid or by its IUPAC designation as 1,2,3,4,6-pentakis-O-{3,4,5-trihydroxybenzoyl}-D-glucopyranose, this polyphenolic compound is a cornerstone for various sectors ranging from food preservation to advanced material science.
At ChemicalsSuppliers.com, we specialize in providing high-purity chemical reagents and bulk industrial compounds. This guide serves as the ultimate resource for understanding Tannic Acid, its derivatives, and how to source them effectively.
Tannic acid is a specific form of tannin—a class of yellow or brownish bitter-tasting plant polyphenols. While the term “tannin” is often used loosely to describe any plant-derived phenolic compound, true tannic acid is defined by its chemical structure: a central glucose core esterified with five gallic acid molecules.
To navigate international trade and scientific literature, it is essential to be familiar with the various synonyms for Tannic Acid:
Tannic acid is a water-soluble, pale-yellow-to-light-brown amorphous powder. Its reactivity is driven by its high density of hydroxyl (-OH) groups.
Tannic acid remains the gold standard for “vegetable tanning.” Unlike chrome tanning, which uses heavy metals, vegetable tanning with tannic acid is environmentally preferred for producing high-quality, durable leather goods. In textiles, it acts as a mordant—a substance that helps fix dyes to fabric fibers, ensuring colorfastness.
Tannic acid is used as a boiler water treatment agent. By forming a protective film on the interior surfaces of metal pipes, it prevents scaling and oxidation, effectively extending the lifespan of industrial machinery.
In the wine and beer industry, tannic acid is added as a clarifying agent. It helps to settle out proteins that cause cloudiness (haze), resulting in a crystal-clear finished product. Regulatory bodies like the FDA classify food-grade tannic acid as GRAS (Generally Recognized As Safe).
Beyond its role as an astringent in topical treatments for burns and poison ivy, research is currently exploring its role in:
At ChemicalsSuppliers.com, we maintain a comprehensive inventory of chemical reagents. Below is a curated list of substances often purchased alongside Tannic Acid for laboratory and industrial use.
Note: Prices are subject to market fluctuations. Please visit our product catalog for real-time quotes.
| Chemical Name | Industry Use | Price Range (1kg) |
|---|---|---|
| Gallic Acid | Precursor for Tannic Acid | $45 – $80 |
| Catechin | Antioxidant Supplement | $90 – $150 |
| Quercetin | Flavonoid Supplement | $60 – $120 |
| Ferric Chloride | Ink/Etching Agent | $30 – $55 |
| Oxalic Acid | Cleaning/Bleaching | $15 – $30 |
| Activated Carbon | Filtration | $20 – $40 |
| Citric Acid | pH Regulator | $10 – $20 |
| Ascorbic Acid | Vitamin C/Reductant | $25 – $45 |
| Gelatin | Protein testing | $35 – $60 |
| Sodium Bisulfite | Preservative | $15 – $25 |
| … (List continues to 50 items) … |
To view the full list of 50+ chemicals including high-purity solvents, reagents, and raw additives, visit ChemicalsSuppliers.com/catalog.
When procuring chemical reagents, purity is paramount. Industrial-grade tannic acid may contain impurities like heavy metals or excess polyphenols that can ruin a reaction.
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Tannic Acid is generally classified as a non-hazardous substance, but standard laboratory safety protocols apply.
For detailed SDS (Safety Data Sheets), please visit the Safety Downloads section on our website.
To support our international research community, here are the terms for “Chemicals” and “Tannic Acid” in various languages:
Whether you are formulating a new organic dye, optimizing a water treatment process, or conducting cutting-edge pharmaceutical research, Tannic Acid remains a versatile and essential tool. By sourcing from reliable suppliers like ChemicalsSuppliers.com, you guarantee the quality and consistency of your end products.
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Contact our technical support team today at support@chemicalssuppliers.com to discuss your specific bulk requirements.
