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        SHIJIAZHUANG SINCERE CHEMICALS CO., LTD.
        Add.:RM.2-3-1705 JIN LING
        MANSIONS NO.106-1 EAST YUHUA
        ROAD SHIJIAZHUANG
        CITY HEBEI PROVINCE CHINA
        P.C:050011
        Tel:+86-311-67663776 67663728
        +86-311-67663623 67663783
        +86-311-85356878 67667576
        Fax:+86-311-67663763
        E-mail:sjzchx@sjzchx.com
        chenghexin@sjzchx.com
        Products
        EDTA

        Specification
        Identification
        Name: EDTA acid / Ethylene Diamine Tetra-Acetic acid (EDTA)
        Molecular Formula: C10H16N2O8
        Molecular Weight: M=292.24
        CAS No.: 60-00-4

        Test Item

        Standard Specification

        Appearance

        White Crystalline Powder

        Purity

        99% Min.

        Chloride(Cl)%

         0.01% Max.

        Sulfate(SO4)%

        0.05% Max.

        Metal chelate(Pb)%

        0.001% Max.

        Iron(Fe)%

        0.001% Max.

        Chelate: mgCaCO3/g

        339 Min.

        Description: Ethylenediaminetetraacetic acid is a chelating agent, a material that tightly binds or captures metal ions, produced as a series of salts.
        Properties: white crystal powder melting point 240℃(decomposition). Insoluble in cold water, alcohol and general organic solvent, slightly soluble in hot water, but soluble in sodium hydroxide, sodium carbonate and ammonia solution.
        Applications:  EDTA Acid and its salts are used for:
        a. Pulp and paper production to improve bleaching & preserve brightness.
        b. Cleaning products, primarily for de-scaling.
        c. Chemical processing; polymer stabilization & oil production.
        d. Agriculture in fertilizers.
        e. Water treatment to control water hardness and prevent scale.
        f. Textiles
        Package and Storage: 25kg/bag. Stored in a dry and ventilated warehouse, avoid direct sunlight, lightly pile and put down.


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