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    Product Description

    Tannic acid

    • 1401-55-4
    • 4002
    • -
    • -

    Product Name: Food Grade Tannic Acid

    Molecular formula: C76H52O46

    Molecular weight: 1701.18

    CAS NO:1401-55-4

    Appearance: light yellow to light brown powder,

    Quality index: FDA “Food chemistry specification”3, FCC (1981); FCC-IV.

    Uses: Mainly used as the clarifying agent of beer, wine, low-alcohol wine, can also be used for pineapple proteinase and food processing, etc.

    Storage: Moistureproof and avoid light, sealed storage

    Packing: plastic bag lined cardboard round drum, Net wt 25kg.




    Product Name: p-Anisic acid

    CAS No. 100-09-4

    Chemical Properties:

    Appearance: White acicular crystal or white powdery crystal

    Specific gravity (4℃) : 1.385

    Melting point :181-185℃

    Boiling point : 275-280℃

    Soluble in alcohol, ether, trichloromethane and ethyl acetate, sightly soluble in hot water, almost insoluble in cold water.

    Solubility in water : 0.04%.
    Usage: the product is used in preparing spices, drugs and preservatives.



    Product NameTech Grade Tannic Acid

    Appearance: light yellow or light brown amorphous powder;

    Quality index: in accordance with the national standard of GB5308-85.

    Usage: material for making Tannic acid, Pyrogallic Acid and sulfa drugs . In the chemical production, it can produce Gallic acid and Pyrogallic acid); as mud treatment agent in petroleum industry. In addition, can be used in the production of leather tanning agent, mordant, rubber curing agent, agent of proteins, alkaloids precipitation agent, mineral inhibitor, wine clarifying agent, the extraction of germanium and the configuration of the blue-black ink, etc

    Storage: Moisture-proof and avoid light, sealed storage

    Packing: kraft bag, Net wt 25kg



    Name: Pharmaceutical Grade Tannic Acid

    Appearance: light yellow to light brown powder,

    Quality index: BP 1993, AP1995 .

    Uses: pharmaceutical tannic acid, used for antimicrobial, treat tinea, detoxify, stop dysenterys, also used in the synthesis of sulfonamide synergist

    Storage: Moistureproof and avoid light, sealed storage

    Packing: plastic bag lined carton, Net wt 25kg


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