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Tannic Acid

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25 Kilogram Minimum Order

País:

China

N º de Modelo:

-

Precio FOB:

Lugar de origen:

China

Precio de pedido mínimo:

-

Cantidad de pedido mínimo:

25 Kilogram

Detalle de embalaje:

25kg/drum

El tiempo de entrega:

within 10 days

Capacidad de suministro:

-

Tipo de pago:

-

Grupo de productos :

-

Contactar ahora
Miembro Básico

Persona de contacto Hill

District C, Economic Development Zone, Zhangjiajie, Hunan

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Especificaciones del producto

  • Other Names: Tannin; Chinese gall tannic acid
  • MF: C76H52O46
  • Type: Colorants
  • Brand Name: MaoYuan

Descripción del producto

1. Tech grade:
    Technical data:
    
 Purity                    %≥*1
     Loss on drying             %
≤9
     insoluble in water           %
≤0.6
     total color                   
≤2.0
    Usage:main material of gallic acid, , sulfanilamide medicine; extract gallic acid and pyrogallol in chemical industry.mud treater in petroleum drilling; furthermore, it can be used in the production of tan-reagent of leather,polygenetic dye, rubber concretion, albumen reagent, alkaloid precipitator, mill run inhibitor,wine-clarifier,  the germanium extraction, ink confect and so on.

2. Dyestuff grade

Technical data:
Purity                   %≥*1
    Loss on drying            %≤*0
    State in water of solution    below microetch

Light absorption             ≥**0
    content of gallic acid       %
≤7
    total color                  
≤1.0
    Usage:In printing dye of textile, it is used as color fixer, polygenetic dye, fiber deodorizer and synthesizingdye.

3. Medicine grade:


 Technical data:
   
Purity                  %  ≥*6
    Insoluble in water         %
≤ 0.2
    Loss on drying            %
≤9
    Clearness of water         up to standard
    Tree gum or dextrin        up to standard
    Residue on ignition
        %
≤0.2
    Content of gallic acid       %< 7

   Usage:For the preparations of antibiotics, de-tinea, detoxifcation and stoping dysentery and also for synthesizing sulphanilamide synergist.

4. Food grade:


Technical data:
Purity                 %  ≥*2  
Loss on drying          %  ≤9
Residue on ignition     %  ≤0.2
Arsenic               ppm
≤3
Heavy metal           ppm
≤*0
Tree gum or dextrin test  up to standard
 Resin test             up to standard

 Usage:Mainly used as clarifier of beer, wineandlow-proof vino; also used in food processing of pineapple-proteinase and so on.

País: China
N º de Modelo: -
Precio FOB: Obtener el precio más reciente
Lugar de origen: China
Precio de pedido mínimo: -
Cantidad de pedido mínimo: 25 Kilogram
Detalle de embalaje: 25kg/drum
El tiempo de entrega: within 10 days
Capacidad de suministro: -
Tipo de pago: -
Grupo de productos : -

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