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        Welcome to Jiurui Biology Chemistry Co.,?Ltd website!
        Jiurui Biology  Chemistry Co.,?Ltd
        Key words: Tannic acid, gallic acid, benzoic acid, hesperidin, chlorogenic acid, resveratrol
        Gallnut products
        Home > Products > Gallnut products
        Gallic acid

        Gallic acid

        Name: gallic acid
        Synonyms: gallic acid, gallic acid
        chemical name: 3,4,5-hydroxybenzoic acid
        of the formula: C7H6O5

        Molecular weight: 170.12

        Structural formula:

        Property: This product is white or white crystalline powder, soluble in 85 parts of water, 6 parts of ethanol, 2 parts of boiling water, slightly soluble in ether.

        Specifications: The product complies with the national industry standard LY-T1301; European standard (first class); Japanese national JIS standard (first class); United States Pharmacopoeia; superior product

        Technical index:

         

        Gallic acid monohydrate

        Anhydrous gallic acid

        Appearance

        White powder

        White powder

        Content%

        ≥99.0

        ≥99.0

        Loss on drying%

        ≤10

        ≤0.5

        Residue on ignition%

        ≤0.1

        ≤0.1

        Chroma

        ≤180

        ≤180

        Tannic acid ppm

        1.0

        1.0

        Turbidity (50MG/ML ETOH)

        clarify

        clarify

        Other Index

        See COA

        See COA

         

        Uses: This product is widely used in industries such as medicine, dyes, chemical industry and organic synthesis, as well as the analysis of rare metals.

        Storage: Avoid moisture and light, sealed tightly, no contact with metal.

        Product validity: two years.

        Packing: In woven bag with plastic inside and outside, net weight 25 kg per bag. It can be packaged according to customer requirements, such as carton or cardboard drum, and then palletized.

        Main Products:Industrial Tannic Acid  Gallic acid  Propyl gallate  Pyrogallic acid  3,4,5-Trimethoxybenzoic acid  Methyl 3,4,5-trimethoxybenzoat  
        Contact Us

        Contact Us

        24-hour service hotline

        +86-744-8561603(International Business)
        +86-744-8561665,+86-744-8561604?(Domestic Business)
        E-mail:
        info@jiuruibiochem.com sales@jiuruibiochem.com
        Address:Section C, Economic Development Zone, Zhangjiajie, Hunan, China.
        Jiurui Biology & Chemistry Co.,?Ltd
        Copyright(C)2020, Jiurui Biology & Chemistry Co.,?Ltd . All Rights Reserved. Supported by  ChemNet ChinaChemNet Toocle
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