Gallic Acid Powder, also known as trihydroxybenzoic acid, belongs to the phenolic acid category of organic compounds, and its formal scientific name is 3,4,5-trihydroxybenzoic acid. This naturally derived substance can be found in a wide range of plant sources including nuts, sumac, oak bark, tea leaves, witch hazel and many other botanical species. Gallic acid monomers often combine with each other to form dimers, with ellagic acid being one of the most common dimer variants. During the hydrolysis process of hydrolyzable tannins, the compounds break down to produce two different sets of products: one set consists of gallic acid and glucose, while the other is made up of ellagic acid and glucose. These two corresponding types of tannins are named gallotannin and ellagitannin respectively. China Extract Warehouse is a professional Gallic Acid Powder manufacturer and supplier based in China, committed to providing top-quality products at highly competitive market prices. For long-term partnership projects, complimentary product samples are available, and we sincerely look forward to receiving your inquiries.
Basic Product Information
| Project | Detailed Content |
|---|---|
| Full Product Name | Gallic Acid Powder |
| Alternate Name | Gallic Acid |
| Available Specifications | 90%, 95% |
| Visual Appearance | Fine white to pale yellow powder |
| Sample Policy | Free of charge upon request |
| Extraction Technology | Solvent Extraction |
| Quality Standard | CP2015 |
| Held Certifications | ISO, Halal, Kosher, SGS Official Test Report |
| Official Supplier | China Extract Warehouse |
| Applicable Grade | Food grade and pharmaceutical medical grade |
| Molecular Formula | C7H6NO5 |
| Molecular Weight | 170.13 |
| CAS Registration Number | 149-91-7 |
| Content Testing Method | HPLC (High Performance Liquid Chromatography) |
Core Benefits of Gallic Acid Powder
- It is equipped with strong antioxidant and broad-spectrum antimicrobial effects
- It helps enhance the body’s overall disease resistance, and supports healthy operation of the liver and gastrointestinal system
- It delivers therapeutic effects for chronic diarrhea and dysentery
- It has the functions of clearing internal heat, promoting urination, relieving restlessness, cooling blood circulation and supporting detoxification
- It effectively boosts and strengthens human immune system performance
Common Application of Gallic Acid Powder
- It can be used as a functional additive for processed foods including wine, canned goods, concentrated fruit juice and other related products
- It is widely applied as a key raw material in various pharmaceutical formulations
- It can be used as an active functional component added into skincare products in the cosmetics industry
- It can be applied in dye manufacturing, fine chemical production, organic synthesis processes, as well as laboratory analytical testing for rare metal detection.
Official Third-Party Test Report
| Test Items | Required Indicators | Actual Test Results |
|---|---|---|
| Gallic Acid Content (calculated on dry basis, %) | 99.0% min | 99.24 |
| Loss on Drying /(%) | 0.5% max | 0.40 |
| Tannic Acid Test | No cloudiness allowed | No cloudiness detected |
| Water Solubility Test | No cloudiness allowed | No cloudiness detected |
| Chroma (Platinum - cobalt color number) | 180 max | Pass test |
| Sulphates Content /(%) | 0.02% max | Pass test |
| Melting Point | 250-252℃ | 252℃ |
| Residue on Ignition /(%) | 0.1% max | Pass test |
| Turbidity (NIU) | 10 max | <10 |
| Tannic Acid Content /(%) | 1% max | Pass test |
| Arsenic (As) Content | 3ppm max | Pass test |
Where To Buy Gallic Acid Powder Globally?
China Extract Warehouse is a trusted supplier of high-quality nutritional and plant-derived compounds, offering premium Gallic Acid Powder as a core product in our comprehensive line of active botanical ingredient portfolios. We serve customers across all regions worldwide, delivering not only high-purity raw materials but also professional technical expertise to support the development of effective finished nutritional products for our partners.
- China Extract Warehouse has focused on the research and development of plant active ingredients for over 14 years, and holds multiple national invention patents for related extraction and purification technologies.
- Our production system follows strict international certification standards: we have obtained ISO9001, ISO22000, Kosher, Halal, SGS and other authoritative quality certifications.
- We are backed by a professional, highly experienced in-house R&D team.
- We provide a diversified product portfolio, and our ingredients have been adopted by leading international brands across the pharmaceutical, dietary supplement, cosmetics, animal nutrition, and functional food industries.









