Tannic Acid

Category:Plant Extracts
Product Name:Tannic Acid
CAS No.:1401-55-4
Standard:In-house Standards
Price(USD):6.70
International Approvals/Standards:QUALITY MANAGEMENT SYSTEM CERTIFICATE

Basic Info
  • Grade: pharmaceutical grade

    Factory Location: Zunyi Guizhou

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

  • Monthly Production Capacity: 300 Tons annually

    Packaging Information: 25kg/vacuum Aluminum foil bag in paper drum

  • Delivery Lead Time: Based on the quantity. Normally 7-10 working days

    Sample Provided: yes

    Payment Terms: L/C or T/T 30% deposit by TT,70% Balance before shipment

                                               Tannic acid

    Chemical Stucture:Fomula:C76H52O46

    Molecularweight:  1701.2

    CAS No :   1401-55-4

    Production Capacity:300T/Year

    Specification:(Enterprise standard of China)

    quality specification

    Standard value

    Highpuregrade

    Industrial grade

    dye grade

    operative norm

    manufacturer'sstandard

    LY/T1300-2005

    manufacturer's standard

    Appearance:

     light yellow to brown powder

    light yellow to brown powder

    light yellow to brown powder

    Content    (%) ≥

    98.0

    81.0

    86.0

     loss of dryness  (%) ≤

    9.0

    9.0

    9.0

    insolubles in water (%) ≤

    0.1

    0.6

     

    transparency

    qualified

     

    qualified

    Total color (Lovibond Tintometer unit)≤

    1.2

    2.0

    2.0

    Residue of ignition(%≤

    0.1

     

    1.0

    gallic acid    (%) ≤

    2.0

     

    7.0

      Heavy metal(Pt)  (%) ≤

    10

     

     

      Arsennic    (%) ≤

    5

     

     

        Pt     (%) ≤

    3

     

     

    Hg     (%) ≤

    1

     

     

     
    Packing:Paper drum lined plastic bag   

    Gross weight :28kg         Net weight:25kg

    StorageSeal and keep away light 。

    Usage:This product is used for the preparation of germanium, the manufacture of tannic iron ink, metal rust proof, mud treatment agent for petroleum drilling, alcohol clarification agent and coal dyeing agent. This product is also widely used in the pharmaceutical industry.

     

Send your message to this supplier
  • From:
  • To:
    ZUNYI CITY BEIYUAN CHEMICAL CO., LTD
  • Cc:
  • Verification Code:
  • Message:

    Enter between 20 to 4,000 characters.This is not what you are looking for ? Post a Sourcing Request Now