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Amino acid > Tannin acid

    Tannin acid

    1. Introduction to tannic acid

    Alias: tannic acid;Tannin.Tannins.Gallic acid;Tannins.Larch tannin extract;Double acid

    English name: Tannic acid

    CAS number: 1401-55-4

    2. [tannic acid character]

    Tannic acid yellow or light brown, light, crystalline powder or scales;Tannic acid has no odour, it has a special smell and tastes very astringent.Tannic acid is soluble in water and ethanol, soluble in glycerin and is almost insoluble in ether, chloroform, or benzene.

    Melting point: 210 ~ 215 ℃

    Flash point: 187 ℃

    3. [tannic acid use]

    GB 2760-89 stipulates that "solidified tannin" can be used for low-grade and fruit wine, as a clarifying agent to remove the suspended matter of the turbid state.In the food industry as an astringent, crude oil deodorizer.

    Tannic acid use: clarifier, extender, crude oil deodorizer, deodorant.

    Iv. [tannic acid packaging and storage]

    1. The package is generally 25KG/bag or 25KG carton.

    2. This product should be sealed away from light and stored in a cool, dry and ventilated place.