Identification:
Chemical Name: Tannic Acid
Synonyms: Gallotannic acid; Gallotannin;
CAS No.: 1401-55-4
Molecular Formula: C76H52O46
Properties: Yellowish or light brown irregular powder,oxidized with deeper color and bitter taste when exposed to air, odorless; soluble in water, ethanol, acetone,and ethyl acetate.
Specifications:
Content: ≥96%
Loss on drying: ≤12%
Insoluble in water: ≤0.1%
Ignition residue: ≤0.1%
Heavy metal: ≤40ppm
Application:
Use of tannic acid in food applications is far more widespread and significant amounts are used as process aids in beer clarification, aroma compound in soft drinks and juices. Equally important are applications in the wine industry, where it finds use as a natural clarifying agent, color stabilizer and taste enhancer.
Packing& Storage:
25kg/woven bag , with inner plastic bags.
Avoid moisture and light; hermetically sealed in storage.
公司简介
Henan Sinotech Import & Export corporation is located in the core city of Central Plains Economic Zone (CPEZ)-Zhengzhou, our office is next to Zhengzhou Customs District. We obtained independent import export right approved by Henan Provincial Commerce Department on May,2014.