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EDTA-2NA Disodium Edetate Dihydrate CAS 139-33-3

  • Classification: Sodium Organic Salt
  • CAS No.: 139-33-3
  • Other Names: Disodium Edetate Dihydrate,EDTA 2Na
  • MF: C10H14N2Na2O8
  • EINECS No.: 205-358-3
  • Place of Origin: Shandong, China
  • Grade Standard: Agriculture Grade, Industrial Grade
  • Purity: 99% EDTA 2Na
  • Appearance: White powder
  • Application: water treatment
  • Density: 1.01g/mLat25°C
  • Storage conditions: 2-8°C
  • MOQ: 1MT
  • Grade: Food grade, industrial grade
  • Sample: Available
  • Brand: Unilong EDTA 2Na
  • Product Detail


    Product Tags

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    EINECS No.:200-573-9
    Place of Origin:China
    Grade Standard:Agriculture Grade, Industrial Grade
    Appearance:White Crystalline Powder
    Molecular weight:380.17


    Item Specification
    Appearance White powder
    Purity,% 99.0min
    Chloride(Cl) content,% 0.05max
    Sulfate(SO4) content,% 0.05max
    Iron(Fe) content,% 0.001max
    Heavy metal(Pb),% 0.001max
    Chelate value(mg CaCO3/g),% 260min


    Applications How does EDTA work?
    Industrial uses EDTA chelating agents are widely used in water treatment, dyeing, oil cleaning, etc.
    Personal care &
    skincare products
    Binding to free metal ions and serves as a purifying agent and preservative.
    Shampoos and soaps Reducing the "hardness" (or presence of metal cations) in tap water so that other ingredients can work to cleanse more
    Laundry detergents To soften water that comes into contact with it so the other active ingredients can cleanse better.
    Textiles Preventing the discolouring of dyed fabrics by removing harmful free metal ions and getting rid of residue left on industrial
    Agriculture Fertilizers EDTA metal salts like EDTA-Mn, EDTA-Fe and EDTA-Zn, etc are mainly used as foliar fertilizers, water-soluble fertilizers to supply
    trace elements for vegetables, crops, and fruits.
    Foods EDTA chelating agents are used for chelating metal ions, removing heavy metals of foods. EDTA metal salts e.g. Ca, Zn, Fe, are
    used for supplying micronutrients for human.

    Packing and Storage

    25kgs/bag, 25tons/container

    Storage: Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down

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