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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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