Good Quality Tannic Acid CAS 1401-55-4

Basic Info.

Tannic Acid is Light brown irregular powder, odorless, astringent taste. Tannins have antioxidant effects and are a natural preservative, which can effectively prevent red wine from being oxidized and become sour, so that long-term storage of red wine can maintain the best condition.

CAS No.:	1401-55-4
Formula:	C76H52O46
EINECS:	15-753-2
Appearance:	powder
Grade Standard:	Industrial/Feed grade
Colour:	Yellow or brownish yellow
Transport Package:	Drum
Storage:	in seal to avoid sunglith and contact with metal
Origin:	China

Used

The application of tannic acid in feed can improve the quality of feed. Tannic acid is a natural antioxidant and antibacterial agent that can extend the shelf life of feed and reduce the growth of mold and bacteria in feed.Good flexibility, not easy to absorb moisture, conducive to feed processing.

Tannic Acid as a feed additive used in regulate intestinal osmotic pressure, relieve diarrhea of piglets in feed additive.

In industry, tannic acid is widely used in tanning leather and manufacturing blue ink.