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HS Code |
663846 |
| Cas Number | 149-91-7 |
| Molecular Formula | C7H6O5 |
| Molar Mass | 170.12 g/mol |
| Appearance | White to slightly yellow crystalline powder |
| Melting Point | 250 °C (decomposes) |
| Solubility In Water | 11.9 g/L at 20 °C |
| Density | 1.694 g/cm³ |
| Pka | 4.40 |
| Chemical Structure | 3,4,5-Trihydroxybenzoic acid |
| Odor | Odorless |
| Uv Absorption Maximum | 263 nm (in water) |
As an accredited Gallic acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Gallic acid is packaged in a sealed amber glass bottle, labeled appropriately, containing 100 grams of fine, off-white crystalline powder. |
| Shipping | Gallic acid is shipped in tightly sealed containers, typically made of glass or high-density polyethylene, to protect it from moisture and light. The containers are clearly labeled and packaged with appropriate cushioning material. Shipping complies with regulations for non-hazardous chemicals, ensuring safety during transport and storage. Handle with standard laboratory precautions. |
| Storage | Gallic acid should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area, away from moisture, heat, and sources of ignition. It should be protected from direct sunlight and incompatible substances such as strong oxidizing agents. Proper storage helps maintain its chemical stability and prevents any potential decomposition or contamination. |
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Purity 99%: Gallic acid purity 99% is used in pharmaceutical synthesis, where it ensures high-yield and low-impurity drug formulation. Molecular weight 170.12 g/mol: Gallic acid molecular weight 170.12 g/mol is used in antioxidant formulations, where it provides precise dose consistency and predictable reactivity. Melting point 253°C: Gallic acid melting point 253°C is used in heat-resistant polymers, where it increases thermal stability and process compatibility. Particle size <10 µm: Gallic acid particle size <10 µm is used in cosmetic emulsions, where it enhances dispersibility and uniform skin absorption. Stability temperature 80°C: Gallic acid stability temperature 80°C is used in food preservation systems, where it maintains antioxidant efficacy during high-temperature processing. Solubility in water 12 g/L: Gallic acid solubility in water 12 g/L is used in beverage fortification, where it ensures rapid dissolution and homogenous distribution. UV absorbance λmax 273 nm: Gallic acid UV absorbance λmax 273 nm is used in analytical reference standards, where it enables precise quantification in spectrophotometric assays. Ash content <0.1%: Gallic acid ash content <0.1% is used in nutraceutical production, where it reduces impurities and ensures product quality compliance. pH stability range 3-7: Gallic acid pH stability range 3-7 is used in acidic beverages, where it retains antioxidant activity throughout shelf life. Heavy metals <10 ppm: Gallic acid heavy metals <10 ppm is used in food additives, where it minimizes contamination risk and meets regulatory standards. |
Competitive Gallic acid prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615651039172
Email: sales9@bouling-chem.com
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