tannic acid

Category:Plant Extracts
Product Name:tannic acid
CAS No.:1405-55-4
Standard:ChP, USP, BP, EP, JP, In-house Standards
Price(USD):0.00
International Approvals/Standards:KOSHER

Basic Info
  • Grade: food grade

    Factory Location: Yichang,Hubei,china

    Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa

  • Packaging Information: 25kgs/BAG

  • Sample Provided: no

     

    Products

    Edible gallotannic acid
    Edible gallotannic acid

    Product name: Edible gallotannic acid
    Molecular formula: C76H52O46
    Molecular weight: 1701.18
    Molecular structural formula: 

     

    Specification

    Food grade

    executive standard

    FCC-IV

    content

    ≥93%

    ≥96%

    ≥98%

    loss on drying

    ≤9%

    ≤9%

    ≤9%

    water insoluble

    ≤0.2%

    ≤0.1%

    ≤0.1%

    residue on ignition

    ≤0.1%

    ≤0.1%

    ≤0.1%

    heavy metal

    20ppm

    15ppm

    10ppm

    arsenic

    < 3ppm

    < 3ppm

    < 3ppm

    lead

    < 5ppm

    < 5ppm

    < 5ppm

    mercury

    < 1ppm

    < 1ppm

    < 1ppm

    gallic acid

    ≤4%

    ≤2.5%

    ≤0.75%

    production scale

    600 T/Y

    300 T/Y

    100 T/Y

    packaging

    fiber can,25kg/drum

    fiber can,25kg/drum

    fiber can,25kg/drum

    Performance: the product is light yellow to light brown powder, with special smell; soluble in water, ethyl alcohol and acetone; insoluble in chloroform or diethyl ehter
    Quality index: FCC-IV standard
    Uses: cosmetics and food antioxidant, clarifying agent of wines, and so on
    Storage: avoid moistre and sunlight, in seal
    Packaging: fiber can with inner plastic bag; net weight: 25kg

     

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