| CAS No.: | 1401-55-4 |
|---|---|
| Formula: | C76h52o46 |
| EINECS: | 1401-55-4 |
|
Still deciding? Get samples of US$ 5/kg
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
| Product Name | Tannic acid |
| CAS No. | 1401-55-4 |
| Appearance | Yellowish to light brwon powder |
| Assay | 93%-98% for food grade ≥80% for industry grade ≥60% for food grade |
| Capacity | 500mt/year |
| MOQ | 100G |
| Application | Pharmaceutical, food, painting, ink, printing, dyeing, leather, metallurgy, and water treatment. |
| Standard | Enterprise export |
| Brand | FinerChem |
| More Information | Synonyms: Gallotannic acid Gallotannin Galloylglucose Glycerite Quebracho Tannins Molecular Formula: C76H52O46 Molecular Weight: 1701.22 CAS Registry Number: 1401-55-4 (93615-37-3) Melting point: 218 ºC Flash point: 198 ºC Water solubility: 250 g/L (20 ºC) |
| Detailed application | 1.Industrial grade: (1). Produce paint and blue ink. (2). Tannic acid has the activity of reacting with proteins, polysaccharides, alkaloids, microorganisms, enzymes and metal ions. It can be used for tanning raw leather and transforming it into leather. It has the characteristics of anti-oxidation, capturing free radicals, bacteriostasis and derivatization. (3). Tannic acid can combine with protein to form water-insoluble tannin protein. Therefore, adding tannic acid to shampoo can prevent the dissolution of hair fiber protein and protect hair. Using tannic acid in nail products can increase nail strength. For skin care products, it can prevent sun and brighten the skin. (4). It is used in the process of water treatment and has the functions of flocculation, deoxidation, scale inhibition and sterilization. (5). It can be used as viscosity reducer and fluid loss reducer of water-based drilling fluid, and can improve the quality of filter cake. 2.Food grade: (1). Used as food antioxidant. It is generally used after mixing with vitamin E, vitamin C or gallic acid. (2). Used as clarifier of low alcohol wine and fruit wine. 3.Pharmaceutical grade: Tannic acid has astringency and antibacterial properties. It is clinically used to treat local bleeding. It can be used in toothpaste to protect teeth and prevent gum bleeding. |
1. Standard export packaging. There are usually fiber drums, kraft bags, or cartons. We can also pack them according to customers' requirements.
2. Jinan Finer Chemical Co., Ltd has professional and experienced logistics department which could operate delivery by sea, by air and by courier(VIP account of TNT, DHL, FedEx and EMS). FinerChem can not only require the lowest freight, but also keep safest delivery for our customers.
Jinan Finer Chemical Co., Ltd is a professional to manufacture and R&D pharmaceutical intermediates, organic intermediates, and fine chemicals. The company is established under the support of the Jinan city government, so the company has large advantages in enterprise credit, finance security, product quality control, and cargo export. FinerChem locates in the national new materials industry park of Jinan city and is awarded the title of high-tech corporation.
FinerChem has an export & import license, and chemical sales license, the products are exported to South Korea, South America, Southeast Asia, Europe, and other countries or regions. Under rich experiences and excellent international reputation, Finerchem becomes a quite influential enterprise in China's chemical field. FinerChem sincerely looks forward to establishing long good cooperation with our customers from all over the world.
1.More than 10 years chemical production and exporting experience, and good relationship with Customs and ship agents, which guarantee fast and safe export.
2. Professional R&D technology team and equipment which keep products quality better and better.
3. Government support guarantees good company credibility and finances safe.
4. Timely after-service resolves your worry about international trade.
5. Factory locates in the national new material industrial park where guarantees safe and standard production environment.
Q1: Can I get some samples?
A: Yes, we can supply free samples , you pay for the shipping cost only.
Q2: How can you guarantee the quality of your products?
A: We will make samples before mass production, and after the sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
Q3: What is your MOQ?
A: Usually our MOQ is 1kg. But we can also accept less quantity such as 100g on the condition that the sample charge is 100% paid.
Q4: How to start orders or make payments?
A: PI will be sent first after confirmation of the order, enclosed our bank information. Payment by Paypal, T/T, Western Union, LC, Alibaba Trade Assurance is OK.
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.
){kind=link}