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Industrial tannic acid Industrial tannic acid Industrial tannic acid
Industrial tannic acid
Industrial tannic acid
Industrial tannic acid

Industrial tannic acid

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Product Name: Industrial tannic acid
CAS NO.: 1401-55-4
Purity:
Specification:
MOQ: 1.00 MT
Origin: China
Brand: Linong
Package: Inner plastic and outer woven bags, 25 kg net weight per bag.

Overview

Product Info

  • Product Name: Industrial tannic acid
  • CAS NO.: 1401-55-4
  • Other Name: tannic acid, tannin, gallnut tannic acid
  • EINECS No.:
  • Molecula Formula(MF): C76H52O46
  • HS Code: 2916399090000
  • Formula Weight: 1701.18
  • UN No.: -
  • E No.:
  • Appearance: Light yellow or light brown amorphous powder; Exposed to oxidation in the air, deep color, odorless, astringency. Soluble in water, ethanol, acetone, ethyl acetate.
  • Solubility:
  • Melting Point:
  • Flash Point:
  • Boiling Point:
  • More Property >>

Product Certificate

Application

The raw materials of pharmaceutical diphenic acid, triphenic acid and sulfonamide are prepared. In chemical production, gallic acid and coke gallic acid can be produced. Used as mud treatment agent in petroleum industry. In addition, it can be used in the production of leather tanning agent, media dye, rubber coagulant, protein agent, alkaloid precipitator, beneficiation inhibitor, alcohol clarification agent, germanium extraction and blue and black ink preparation, etc.

Package & Trade Terms

Package: Inner plastic and outer woven bags, 25 kg net weight per bag.

Storage Condition:


Supply Ability: 1200.00MT/Year

Trade Terms: CIF

Shipping Mode: By Sea

Shipping Port: Shanghai

Payment Terms: T/T

Advantage Description

Production scale: 1200 Tons / year Synonyms: tannic acid, tannin, gallnut tannic acid Molecular formula and molecular weight:C76H52O46 1701.18 Properties: Light yellow or light brown amorphous powder; Exposed to oxidation in the air, deep color, odorless, astringency. Soluble in water, ethanol, acetone, ethyl acetate. Quality index: The product complies with the national standard GB5308-85. Uses: The raw materials of pharmaceutical diphenic acid, triphenic acid and sulfonamide are prepared. In chemical production, gallic acid and coke gallic acid can be produced. Used as mud treatment agent in petroleum industry. In addition, it can be used in the production of leather tanning agent, media dye, rubber coagulant, protein agent, alkaloid precipitator, beneficiation inhibitor, alcohol clarification agent, germanium extraction and blue and black ink preparation, etc. Storage: Stored in an airtight container. Package: Inner plastic and outer woven bags, 25 kg net weight per bag. Quality standard: Tannic acid content% ≥ 81 Dry weightlessness% ≤ 9 Aqueous Solut on State Below micro corrosion Specific absorbance ≥ 420Abs Gallic acid content% ≤ 7 Total color ≤ 2.0bit

Detailed Description

Company introduction


Hunan Linong Gall Nut Industry Development Co.,Ltd., whose primitive name is Hunan Linong Technology & Trade co.,Ltd., was established in July 2007, with a registered capital of CNY280 million, covers an area of 37.5 mu. It is a high-technical enterprise with a whole industry chain which is engaged in gall nut base development and gall nut deep processing. 



The "LiNong" trademark was identified as "famous Chinese trademark" by Chinese State Administration for Industry and Commence in 2016. Linong gallic acid products were rated as " Hunan brand-name products" in 2013. Hunan Linong Gall Nut Industry Development Co.,Ltd was honored as" 2012-2013 credibility and integrity unit" by Hunan Banking Association , In 2018, it was not only identified as " Hunan small giant enterprise" by Hunan province but also "high technical enterprise" by Chinese nation. Five patents have been obtained. 



Now there are 20 kinds of gallic serious deep processing products in Linong.The main products are gallic acid with annual output of 1500 tons, propyl gallate with annual output of 500 tons, Pyrogallic acid with annual output of 800 tons. All indexes of the main products comply both with the international standards and the national standards. The indexes of gallic acid can meet the standards of Chinese National Forestry Standards LY/T1301-2005, European standards -93(-1grade), Japanese Industrial Standards (1grade), USP 26. The indexes of propyl gallate can meet Chinese National standards GB1886.14-2015, GBT26441-2010, BP2000, USP 26, Reagent Chemical and Standard, American Food FCC-IV Standards. 


The indexes of pyrogallic acid accord with the requirements both U.S.A "Reagent Chemical and Standard" by Joseph Rosin Fifth-edition and JIS K8780.



If you are interested in our products, please feel free to contact us. 

Company Profile

Hunan Linong Gall Nut Industry Development Co.,Ltd. Hunan Linong Gall Nut Industry Development Co.,Ltd., whose primitive name is Hunan Linong Technology & Trade co.,Ltd., was established in July 2007, with a registered capital of CNY280 million, covers an area of 37.5 mu. It is a high-technical enterprise with a whole industry chain which is engaged in gall nut base development and gall nut deep processing. The "LiNong" trademark was identified as "famous Chinese trademark" by Chinese State Administration for Industry and Commence in 2016. Linong gallic acid products were rated as " Hunan brand-name products" in 2013. Hunan Linong Gall Nut Industry Development Co.,Ltd was honored as" 2012-2013 credibility and integrity unit" by Hunan Banking Association , In 2018, it was not only identified as " Hunan small giant enterprise" by Hunan province but also "high technical enterprise" by Chinese nation . Five patents have been obtained. Now there are 20 kinds of gallic serious deep processing products in Linong.The main products are gallic acid with annual output of 1500 tons, propyl gallate with annual output of 500 tons, Pyrogallic acid with annual output of 800 tons. All indexes of the main products comply both with the international standards and the national standards. The indexes of gallic acid can meet the standards of Chinese National Forestry Standards LY/T1301-2005, European standards -93(-1grade), Japanese Industrial Standards (1grade), USP 26. The indexes of propyl gallate can meet Chinese National standards GB1886.14-2015, GBT26441-2010, BP2000, USP 26, Reagent Chemical and Standard, American Food FCC-IV Standards. The indexes of pyrogallic acid accord with the requirements both U.S.A "Reagent Chemical and Standard" by Joseph Rosin Fifth-edition and JIS K8780.The products are mainly used in medicine, dyeing, food processing, feeding-stuff, defense, metallurgy of organic synthesis, mining, automotive and other fields of industry. In 2008, Linong was named "Huaihua city leading enterprise" by Huaihua city government. Now, the company gall nut materials bases involve Mayang, Fenghuang, Longshan, Youyang and Shiqian 5 counties,cover an area of 80 thousand mu, benefit more than 2000 rural families. The company has completed 2000 mu base as "Huaihua gall nut standard demonstration coup" at Tuochong village Mayang and build a 300-square-meter gall nut (aphid) base, which has laid a solid base for expanding both domestic and overseas market. Nowadays, Linong has business with many customers from USA, UK, Japan, India, etc.

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Hunan Linong Gallnut Industry Development Co.,Ltd

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Main Product: tannic acid;pyrogallic acid;gallic acid;propyl gallate

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