Hefei TNJ Chemical Industry Co.,Ltd.
tnj chemical
Casa>> Produtos químicos >> Buy Gallic acid at best price from China

products list

Não exatamente o que você quer? Por favor, tente Contate-Nos>>

Buy Gallic acid at best price
Buy Gallic acid at best price from China

Contate agora

  • Detalhes do produto

Do you know where to buy gallic acid from China? TNJ Chemical is your ideal option. We have more than 15 years history in gallic acid medical grade and food grade, and have exported to more than 60 countries. If you want to buy gallic acid, please feel free to contact sales@tnjchem.com


Gallic acid anhydrous (CAS 149-91-7) exists in white crystalline powder,soluble in water (11.5 mg/ml), ethanol, acetone, and Alcohol. Insoluble in chloroform. It is obtained from nutgalls and other plants or by the hydrolysis of tannic acid with sulfuric acid. Gallic acid . Gallic acid is commonly used in the pharmaceutical industry. It is used as a standard for determining the phenol content of various analytes by the Folin-Ciocalteau assay; results are reported in gallic acid equivalents. Gallic acid can also be used as a starting material in the synthesis of the psychedelic alkaloid mescaline.


Specification

 Item  Pharma grade  Food grade  Industrial grade
 Content, %  ≥99.7  ≥99.5  ≥99.0
 Loss On Drying, %  ≤5.0  ≤5.0  ≤10.0
 Residue on Ignition, %  ≤0.10  ≤0.10  ≤0.10
 Tannic acid, %  ≤1.0    
 Sulphate, ppm  ≤10.0    
 As, ppm  ≤3.0    
 Pb, ppm  ≤10.0    

Application

- Widely used in medicine, dyestuff, chemicals and organic synthesis, and also used for the analysis of rare metal.
- Has antibacterial effect, but in the treatment of bacillary dysentery.
- Have convergence, hemostatic, anti-diarrhea effect.
- Used as a preservative. To the preparation of pyrobitumen medium of gallic acid, medicine, ink, dye and explosion-proof agent, etc.
- Also used as a developer and detect free inorganic acid, dihydroxyacetone, alkaloid and metal such as analytical reagent.

- Has antibacterial effect, but in the treatment of bacillary dysentery.
- Have convergence, hemostatic, anti-diarrhea effect.
- Used as a preservative. To the preparation of pyrobitumen medium of gallic acid, medicine, ink, dye and explosion-proof agent, etc.
- Also used as a developer and detect free inorganic acid, dihydroxyacetone, alkaloid and metal such as analytical reagent.


Packing
25kg in fiber drum, 9tons in 20ft container
Envie sua pergunta para a nossa empresa

      Produtos :

      Buy Gallic acid at best price from China
    • Clique aqui para ver nosso Informações de contato>>


horário de funcionamento

8:00-16:00