Tianjin Port Free Trade Zone Shangshun International Trade Co., Ltd.

Organic Acid
Tannic acid

Tannic acid

Molecular formula:C76H52O46 Molecular weight:1700 CAS No.:1401-55-4 Extract from Gallnuts Tannic acidFormula:C76H52O46Appearance: Light yellow or light brown powder.(a) Industrial Tannic acidPurity:81% min or 83% minMoisture: 9.0%%max Water insoluble: 0.6% maxColor: 2.0 max(b) Food...
Tannic acid

Tannic acid

Application: 1. Tannage,ink making, paper sheet,silk gluing,boiler cleaning media and so on. 2. Dying Intermediary reagent  Properties :straw yellow--light brown powder or loose polish flake or sponginess solid.Turn to black if exposure to air.It's odorless but intense...



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