Tannic acid 81% min CAS:1401-55-4

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Min.Order Quantity: 1 Ton/Tons
Supply Ability: 5000 Ton/Tons per Year
Port: Huangpu
Payment Terms: L/C,T/T
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Quick Details

Type:
Herbal Extract
Form:
Powder
Packaging:
Drum,plastic woven bag
Place of Origin:
Guangxi China (Mainland)
Grade:
Industrial
Brand Name:
Xinjing
Purity::
80% min

Packaging & Delivery

Packaging Detail: plastic woven bag, 25K/bag
Delivery Detail: 3-10 days

Specifications

can be made into many kinds of fine chemical products

Use:

It is raw material of preparing medical gallic acid, burnt gallic acid, sulfonamides. Preparing Gallic acid and burnt Gallic acid in chemical production, mud finishing agent in oil industry, in addition, used in producing leather tanning agent, mordant, rubber peptizer, protein medicinal preparation, alkaloid precipitating agent, dressing inhibitor, wines clarifying agent, germanium extraction and blue-black ink and so on.
 

Properties:

Light yellow to light brown power with special smell, puckery flavor,soluble in 1-share water or ethanol, soluble in acetone, insoluble in chloroform or aether.gallotannin,the main content of Tannic acid , has the function of shrink, dehydration,insect prevention,anticorrosive to the combination of protein,tannin,ferric iron,chromium and aluminum salt or cupric forms complex ion with special color

 

 

Main technical index:

No.

Index name/Kind

Industrial tannic acid

1

Tannin % ≥

81

2

Insoluble substance % ≤

0.6

3

Loss on drying % ≤

9

4

Total colors ≤

2

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We are a state-owned development and application research institute for the chemicals industry. Established more than 40 years ago, we are mainly engaged in the research and technical development of fertilizers, pesticides, herbicides, inorganic salts, organic chemicals, catalyzers, veterinary medicine, feed and food additives and fine chemicals. We are also involved in chemical engineering, analysis of physical chemistry and environmental protection monitoring for the chemical industry. In the ... View detail

Basic Information

Product/Service (We Sell): Aluminum Tripolyphosphate,Zinc Phosphate  
Number of Employees: 101 - 200 People  

Trade & Market

Main Markets: Eastern Europe
Southeast Asia
Western Europe
Total Annual Sales Volume: US$5 Million - US$10 Million  

Factory Information

Factory Size (Sq.meters): 10,000-30,000 square meters  
Number of R&D Staff: Above 50 People  

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China (Mainland) | Manufacturer, Trading Company | Contact Details
Experience: Established 1999

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Ms. Sophie Yu
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