| CAS No.: | 149-91-7 |
|---|---|
| Formula: | C7h6o5 |
| EINECS: | 205-749-8 |
| Type: | Powder |
| Appearance: | Powder |
| Quality: | Top Grade |
| Samples: |
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| Customization: |
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Audited Supplier High quality Gallic Acid
Gallic acid, chemical name 3,4,5-trihydroxybenzoic acid, molecular formula C7H6O5, is a polyphenolic organic compound widely found in plants such as Rheum palmatum, Eucalyptus grandiflorum, and Cornus officinalis. It has wide applications in food, biology, medicine, chemical industry, and other fields.
Gallic acid is an organic acid found in foods such as blueberries, apples, flaxseeds, tea leaves, oak bark, walnuts and watercress. Its supplements are available as capsules, ointments and liquid extracts, and have been used traditionally to treat a variety of ailments. The form and dosage depend on the age of the patient and condition being treated. Gallic acid supplements are generally safe to use.
Gallic acid is commonly used in the pharmaceutical industry. It is used as a standard for determining the phnol content of various analytes by the Folin - Ciocalteau assay; results are reported in gallic acid equivalents. Gallic acid can also be used as a starting material in the synthesis of the psychedelic alkaloid mcaline.
Gallic acid seems to have anti-fungal and anti - viral properties. Gallic acid acts as an antioxidant and helps to protect human cells against oxidative damage. Gallic acid was found to show cytotoxicity against cancer cells, without harming healthy cells. Gallic acid is used as a remote astringent in cases of internal haemorrhage. Gallic acid is also used to treat albuminuria and diabetes. Some ointments to treat psoriasis and external haemorrhoids contain gallic acid.
Contact us as soon as possible to learn about product details and obtain free samples!
HAOZE Supply Top Grade Gallic acid.
Sample Order is supported. MOQ is 1kg.
| Chemical Name | Gallic acid |
|---|---|
| CAS No. | 149-91-7 |
| Molecular Formula | C7H6O5 |
| Molecular Weight | 170.12000 |
| PSA | 97.99000 |
| LogP | 0.50160 |
| Appearance & Physical State | White crystalline powder |
|---|---|
| Density | 1.694 |
| Boiling Point | 501.1ºC at 760 mmHg |
| Melting Point | 251ºC (dec.) |
| Flash Point | 271ºC |
| Refractive Index | 1.73 |
| Water Solubility | 12 g/L cold water |
| Stability | Stability Stable, but may discolour upon exposure to light. Hygroscopic. Incompatible with strong oxidizing agents, strong bases, acid chlorides, acid anhydrides. |
| Storage Condition | Do not store in direct sunlight. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from light. |
| Vapor Pressure | 7.32E-11mmHg at 25°C |
Antioxidants --- Gallic acid esters can be synthesized from gallic acid, which are excellent food antioxidants. Especially, propyl gallate is an antioxidant that can be used in edible oils to prevent odor and spoilage.
Biological activity --- Gallic acid has various biological activities such as anti-inflammatory, anti mutagenic, antioxidant, and anti free radical properties; At the same time, gallic acid has an anti-tumor effect, which can inhibit the metastasis of mast cell tumor, thus prolonging the survival period; It is also a relatively suitable candidate drug for killing Trypanosoma; It has a protective effect on the liver and can resist physiological and biochemical changes in the liver.
Medical applications --- Antibacterial and antiviral: It also has a certain inhibitory effect on influenza viruses. It can treat bacterial dysentery. It has astringent, hemostatic, and antidiarrheal effects. It also has anti-tumor effects.
Other applications --- Gallic acid can be used to manufacture various fuels, flame stabilizers, blue black ink, as a plant growth regulator, combined with vitamin C as a reinforcement feed for fish farming, as well as ultraviolet absorbers, flame retardants, semiconductor photo induced corrosion resistant raw materials. It can be used to prepare anti rust primers and aluminum alloy organic coatings, and as a fluidizing agent for water-based drilling mud. Its effect can be comparable to or even better than that of lignin sulfonates. It is also used in leather industry; It can also be used as a photographic developer. It is also used as a developer and analytical reagent for detecting free inorganic acids, dihydroxyacetone, alkaloids, and metals.
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We accept International Express--Fedex/DHL/UPS, air shipping and sea shipping
1kg/bag (1kg net weight, 1.2kg gross weight, packed in an aluminum foil bag inside and paper carton outside ) or as per your request.
25kg/drum (25kg net weight,28kg gross weight; Packed in a cardboard-drum with two plastic-bags inside. Drum Size: 510mm high, 350mm diameter) ;
Storage: Storein cool & dry place. Do not freeze. Keep away from strong light and heat.
Shelf life: two years when properly stored.
Shipping method: International express by air, by sea, UPS and EMS service.
| Cargo weight |
Packing |
Shipping method |
Lead-time |
| 1-50kg |
Below 5kg Use Foil bag;5-25kg use two layer PP bag,then into master carton or cardboard drum |
International express |
1~3 days after your payment |
| 100-200kg |
25kg/drum,use two layer PP bag,then into cardboard drum |
Air shipping Sea Shipping |
3~5 days after your payment |
| Over 500kg |
25kg/drum,use two layer PP bag,then into cardboard drum |
Sea shipping |
5~10 days after your payment |
1. All of our ingredients meet strict quality and food safety standards, and surpass industry standards for purity and cleanliness.
2. Our food ingredients are certified to applicable organic standards: National Organic Program (NOP) and European Union (EU).
3. We use organic certificate who meet or exceed IFOAM standards and are accepted worldwide.
4. We also can provide ISO, HACCP, KOSHER certification.
Q1: How can I get a sample?
A: Free samples is available. You only pay shipping cost.
Suppliers with verified business licenses
Audited Supplier 
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