Product name:Tannic acid
CAS:1401-55-4
EINECS:215-753-2
MF:C76H52O46
MW:1701.2
Synonyms:TANNIC ACID TANAL B; TANNIC ACID TANEX A; TANNIC ACID, PH HELV; TANNIC ACID POWDER, EXTRA PURE, U. S. P.; TANNIC ACID, A.C.S. REAGENT
; TANNIC ACID USP; TANNIC ACID, PH. EUR; TANNIC ACID FOOD GRADE 90%; TANNIC ACID ACS; TANNIC ACID 95%; Anti-Yellow LVP; Brewtan SI; Tannic Acid Floctan
What is Tannic Acid With CAS 1401-55-4
Tannic acid (CAS 1401-55-4) is a naturally occurring polyphenolic compound derived from gallnuts. Available in Tannic Acid Powder form, it has astringent properties and is commonly used in industries including food, pharmaceuticals, leather, and chemical manufacturing.
For customers looking to Buy Tannic Acid or check Tannic Acid Price, we provide high-purity products suitable for a variety of applications. Our Tannic Acid is known for its stable quality, high solubility, and effectiveness in multiple industrial processes.
Specification
| Items | Specification |
| The amount of tannic acid content (dry basis) (%) | 81.0 min |
| Loss on drying (%) | 9.0 max |
| Water Insoluble (%) | 0.6 max |
| Color (Luo Weibang units) | 2.0 max |
| Contents | Food grade: 93%, 96%, 98% Industrial grade: 78%, 81%, 83%, 86% Pharmaceutical grade: USP, CP, BP |
Application
1. Industrial Applications
① Basic Industries: Used in the manufacture of iron ink, metal rust prevention, oil drilling mud treatment, and the extraction of minerals (such as germanium).
Textiles and Leather: Used as a leather tanning agent, as well as a mordant, color fixative, and protein/alkaloid precipitant in fabric printing and dyeing.
② Fine Chemicals: Serves as a starting material for the production of gallic acid, pyrogallic acid, and their ester series products.
2. Pharmaceutical Applications
① Pharmaceutical Raw Materials: Used in the production of bisacilate, pyrobisacilate, and sulfonamide drugs.
② Anti-inflammatory and Analgesic: Used to treat cold sores, sore throats, tonsillitis, and gum atrophy.
③ Astringent and Hemostatic: Used for local hemostasis (e.g., bleeding gums, hematuria), treating chronic diarrhea and dysentery, and formulating hemorrhoid ointments and suppositories.
3. Cosmetics Industry
Skin Care Ingredients: As a key ingredient in cosmetics, it provides antioxidant, pore-tightening, skin-brightening, and sun protection benefits.
4. Food Industry
① Alcohol Clarification: Used to clarify low-alcohol beverages such as beer and wine, removing high-molecular-weight proteins and enhancing antioxidant and flavor stability.
② Food Processing: Used in the processing of bromelain.
③ Fruit and Vegetable Preservation: Serves as a natural preservative and antioxidant for preserving fruits and vegetables.
5. Feed Industry
① Astringent and Antidiarrheal: Replaces zinc oxide to reduce moisture content in poultry feces and improve growth performance in broiler and layer chickens.
② Intestinal Protection: Reduces inflammatory responses in the body, protects the structural integrity of the intestine, and alleviates intestinal inflammation.
③ Anti-stress: Significantly reduces oxidative stress markers and enhances the body’s antioxidant capacity.
Package
25kg/bag
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