|Product name:||Gallic acid|
|Product introduction:||Gallic acid, also known as Gallnut acid or tannic acid, is an organic acid found in Gallnut, lacquer, tea and other plants.?Chemical formula C6H2(OH)3COOH.Gallic acid is readily soluble in water, alcohols, and ethers; it has the properties of phenol (which tends to be oxidized and produces a blue-black precipitate from an aqueous solution of ferric chloride) and carboxylic acid (which loses carbon dioxide-charging gallic acid when heated).?Gallic acid can be used as a developer, its basic guanidinium salt is used as a preservative, and also used in the pharmaceutical industry.|
|Quality Standard:||The product complies with the European Standard (Grade 1), Japan's National JIS Standard (Grade 1), United States Pharmacopoeia 27, Premium Products.|
|Properties:||This product is a white or white crystalline powder, soluble in 85 parts of water, 6 parts of ethanol, 2 parts of boiling water, slightly soluble in ether.|
This product is widely used in pharmaceuticals, dyes, chemicals and organic synthesis industries, can also be applied to the analysis of rare metals.
(1) It is used as astringent and internal hemostatic agent for urinary system in medicine.?
|Product category:||Gallnut series|