Applications of gallnuts extract tannic acid1.gallnuts extract tannic acid are applied in food filed, gallic acid can be produced intowine, canned, condensed juice and other more nourishment;2.gallnuts extract tannic acid are applied in cosmetic industry, gallic acid used as activeingredients of skin care products;3. Gallnuts extract tannic acid are widely applied in pharmaceutical grade4. Gallnuts extract tannic acid are applied in dyes, chemicals and organic synthesis, as well as in the analysis of rare metals. food grade tannic acid from gallnut extract, tannic acid powder bulk cas no 1404-55-41. Chemical datacas no: 1404-55-4synonyms: chinese tannin; gallotannic acid; gallotannin; galloylglucose; glycerite;penta nm digalloyl glucose; quebracho; tannins;1, 3, 6-tris-o-(3, 4, 5-trihydroxybenzoyl)hexopyranose; 1, 2, 3, 4, 6-pentakis-o-[(3, 4-dihydroxy-5-[(3, 4, 5-trihydroxyphenyl)carbonyl]oxyphenyl)carbonyl]hexopyranosemolecular formular: c76h52o46molecula weight: 1701.1985einecs no: 215-753-2appearance: light yellow to light brown powderuses: used in food, pharmaceutical, chemicals , petroleum and dyes2. Specificationtannic acid tech gradecontent: 81% minloss on drying: 9.0% maxwater insolubles: 0.6% max lead (mg/kg): 5ppm maxtannic acid dyes gradecontent : 83% minloss on drying : 9.0% maxwater insolubles: 0.5% maxlight transmittance: 53% minlead (mg/kg): 2ppm maxgallic acid: 7% maxtannic acid food gradecontent : 98%loss on dry.
Shijiazhuang, China
Write a Review
Qiao Jiankai (shijiazhuangyihe-chemco. ltd)
Share us via
