Tannic Acid Reagent Grade

The Tannic Acid Reagent Grade is a natural polyphenolic compound composed of a mixture of gallotannins, used in chemical analysis, laboratory procedures, and quality control routines. Its phenolic structure provides strong interaction with proteins and metal ions, allowing its use as a complexing, precipitating, and reducing agent in analytical methods. It is supplied as a solid material suitable for laboratory solution preparation.

Characteristics

• Reagent grade suitable for analytical use;

• Polyphenolic composition with strong complexing properties;

• Used as a precipitating and complexing agent in laboratory methods;

• Suitable for analytical assays and quality control routines;

• Supplied in solid form for easier handling.

Technical Specifications

• Chemical name: tannic acid;

• Composition: polyphenolic gallotannin mixture;

• Molecular weight: variable, dependent on the degree of polymerization;

• CAS number: 1401-55-4;

• Grade: reagent grade;

• Physical state: yellowish to light brown solid;

• Solubility: soluble in water, more soluble in hot water, and soluble in alcohol;

• Hazard statements: H302, H315, H319;

• GHS classification: GHS07 (Irritant).

Includes

• 1x Package of Tannic Acid Reagent Grade.