Details Introduction

Tannic Acid

Category： Gallnut Series

Summary： This product is widely used in extraction, manufacturing of acid iron ink, metal rust prevention, mud treatment agents for petroleum drilling, and raw materials for the pharmaceutical industry. Solid textile printing and dyeing can be used to produce leather tanning agents, mordants, rubber coagulants, protein agents, and alkaloid precipitants. Pharmaceutical products, such as raw materials for sulfonamide synergists (TMP). Chemicals, raw materials for the production of pharmaceutical acids, pyroacids, and sulfonamide drugs, as well as raw materials for the production of gallic acid and pyrogallic acid.

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Details Introduction

Product Name: Tannic Acid

Nickname: Tannic acid

CAS No.: 1401-55-4

Molecular Formula: C₇₆H₅₂O₄₆

Molecular Weight: 1701.18

Structural Formula: Tannic Acid

Appearance: Light yellow or light brown powder

Storage: Store in a dark and sealed place

Packaging: 25kgs/barrel/bag

Production Capacity: 4500MT/year

Specifications: 78%, 81%, 83%, 96%

Executive Standard: LY/T1300-2022 (industry standard)

Usage:

industry

(1) Used for the manufacturing of acid iron ink, rust prevention of metals, mud treatment in petroleum drilling, and extraction of mineral inhibitors and metal germanium;

(2) In terms of fabric printing and dyeing, it can be used as a leather tanning agent, mordant, fixing agent, protein agent, and alkaloid precipitant;

(3) In terms of fine chemicals, it is the initial raw material for the production of gallic acid series products such as tannic acid, gallic acid, gallic acid esters, and pyrogallic acid;

2. Medicine

(1) In terms of medicine, it is the raw material for producing pharmaceutical products such as beta acids, pyruvic acids, and sulfonamide drugs;

(2) Medications that can be used to treat lip herpes, fever, blisters, sore throat, tonsillitis, and gum recession;

(3) Among the drugs used clinically to treat local bleeding, such as toothpaste teeth protection, gum bleeding, chronic diarrhea, dysentery, hematuria, etc;

(4) Tannic acid is also commonly used in ointments and suppositories for the treatment of hemorrhoids.

3. Cosmetics

Tannic acid is one of the raw materials for cosmetics.

4. Food

(1) Mainly used as a clarifying agent for beer, wine, and low alcohol alcoholic beverages. It is suitable for the saccharification or boiling process of beer brewing. It can selectively adsorb high molecular proteins in wort, reduce aldehydes in beer, enhance beer antioxidant capacity, and improve beer's non biological stability and flavor stability.

(2) Can be used for processing bromelain food.

(3) Tannic acid can be used as a preservative and antioxidant for fruits and vegetables.

5. Feed

(1) Inhibiting the growth of harmful microorganisms: Tannic acid has a significant inhibitory effect on various bacteria, fungi, and yeast.

(2) Inhibition of gastrointestinal parasites: Tannic acid has a strong inhibitory effect on parasites and their oviposition ability.

(3) Antioxidation and free radical scavenging: Tannic acid containing ortho phenolic hydroxyl groups is an excellent hydrogen donor and has a significant scavenging effect on oxygen free radicals such as superoxide anion radicals and hydroxyl radicals; It can protect many biological macromolecules in the body, such as proteins, DNA, lipids, etc., from the attack of free radicals, thus providing a protective effect on the body's tissues.

(4) Antiviral: Tannic acid can effectively inhibit H7N1, H5N2, bursal disease virus, avian infectious bronchitis, visceral Newcastle disease virus, and infectious laryngotracheitis virus; It is also one of the effective ingredients for inhibiting infectious bronchitis and laryngotracheitis viruses.

keyword： Tannic Acid

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