| Customization: | Available |
|---|---|
| Powder: | Yes |
| Customized: | Non-Customized |
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Basic Information
| Product name | Gallic acid |
| Other name | 3,4,5-trihydroxybenzenoic Acid |
| Cas | 149-91-7 |
| Brand | Iknow |
| Appearance | White Powder |
| Specification | 99% |
| Type | Raw Materials |
| Package | 1Kg/25Kg/Drum or As per your request |
| Storage | Store in cool and dry places ,keep away from strong light |
| Shelf life | 2 years when properly stored |
| Safety | Non-toxic, non-stimulating, safe and reliable |
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 (also known as 3,4,5-trihydroxybenzoic acid) is a trihydroxybenzoic acid, a type of phenolic acid, found in gallnuts, sumac, witch hazel, tea leaves, oak bark, and other plants. The chemical formula of gallic acid is C6H2(OH)3COOH. It is found both free and as part of hydrolyzable tannins. The gallic acid groups are usually bonded to form dimers such as ellagic acid. Hydrolyzable tannins break down on hydrolysis to give gallic acid and glucose or ellagic acid and glucose, known as gallotannins and ellagitannins, respectively.
*Only selected data is represented here, for a full set of specifications we refer to our Specifications sheet.
|
Items |
Standards |
Results |
|
Appearance |
White Powder |
Complies |
| Gallic acid(Dry Base) |
≥99% |
99.68% |
|
Loss on drying |
≤10% |
8.32% |
|
Water dissolved experiment |
Not cloudy |
Complies |
|
Tannic acid test |
Not cloudy |
Complies |
|
Chroma(Platinium-cobalt color number) |
≤180 |
<120 |
|
Sulfate |
≤0.02% |
0.001% |
|
Residue on ignition |
<0.1% |
<0.02% |
|
Turbidity(NIU) |
<10 |
Complies |
1) Gallic Acid is used to protect oils and fats in products from oxidation.
2) Gallic Acid is used in foods, cosmetics, hair products, adhesives, and lubricants.
3) Gallic Acid is used as a triplet state quencher and an antioxidant in fluorescence microscopy.
Q1: What's your MOQ?
A:It depends on different products,we can accept sample order or provide free sample for your test.
Q2:How about delivery leadtime?
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q3: Is there a discount?
A:Different quantity has different discount.
Q4:How to start orders or make payments?
A:Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Bitcoin.
Q5: How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Q6. We don't know you at all, how can we trust you?
A: You are always warm welcomed to visit us at any time.Before we start B2B, MIC has audited our company on-spot and approved our credit.Commitment is the No.1 Point of our Enterprise's Value.
Q7.Do you test all your goods before delivery?
A:Yes, we have 100% test before delivery,International Authorized Third-Party Test for the products if you need are highly welcomed.
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