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    • Shijiazhuang Shengping Minerals Co., Ltd. Follow
      • negative ion powder,tourmaline,kaolin,vermiculite,far infrared ceramic powder
      Xizhuang Village, Nanyanchuan Township, Lingshou County, Shijiazhuang, Hebei, China (Mainland)
      Totally has 1 empolyees in Tradesns

    High Purity Sodium Sulfate Anhydrous/SSA
    Follow
    • Classification：
      Sulphate
    • Type：
      Sodium Sulphate
    • CAS No.：
      7757-82-6
    • Other Names：
      SSA
    • MF：
      Na2SO4
    • EINECS No.：
      231-820-9
    • Place of Origin：
      Hebei, China (Mainland)
    • Grade Standard：
      Agriculture Grade, Electron Grade, Food Grade, Industrial Grade, Medicine Grade, Reagent Grade
    • Purity：
      99
    • Appearance：
      powder
    • Application：
      detergent powder, glass, textile dyeing
    • Brand Name：
      Shengping
    • Model Number：
      SP-8080
    • color：
      white
    • Deliverability： 5000 Ton/Tons per Month
    • Port： Tianjin or Qingdao
    • US $ 80-200/Ton（Minimal Quantities 5Ton）
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    Shijiazhuang Shengping Minerals Co., Ltd.
    China Hebei Shijiazhuang
    Manufacturer,Trading Company
    51 - 100 People
    Export Model:Using an agent
    Export Identification:
    Main Products:negative ion powder,tourmaline,kaolin,vermiculite,far infrared ceramic powder
    • Products Description
    • Review List
      Quick Details
    • Classification：
      Sulphate
    • Type：
      Sodium Sulphate
    • CAS No.：
      7757-82-6
    • Other Names：
      SSA
    • MF：
      Na2SO4
    • EINECS No.：
      231-820-9
    • Place of Origin：
      Hebei, China (Mainland)
    • Grade Standard：
      Agriculture Grade, Electron Grade, Food Grade, Industrial Grade, Medicine Grade, Reagent Grade
    • Purity：
      99
    • Appearance：
      powder
    • Application：
      detergent powder, glass, textile dyeing
    • Brand Name：
      Shengping
    • Model Number：
      SP-8080
    • color：
      white

    High Purity Sodium Sulfate Anhydrous/SSA

    ?

    1. Product Description

    About two-thirds of the world's production is from?mirabilite, the natural?mineral?form of the decahydrate, and the remainder from by-products of?chemical processes?such as?hydrochloric acid?production.
    Sodium sulfate?is the?sodium?salt of?sulfuric acid.
    When?anhydrous, it is a white crystalline solid of formula Na2SO4?known as the mineral?thenardite; the?decahydrate?Na2SO4·10H2O is found naturally as the mineral?mirabilite, and in processed form has been known as?Glauber's salt?or, historically,?sal mirabilis?since the 17th century.

    ?

    2.?Applications

    ?

    The largest use is as filler in powdered home laundry detergents, consuming approx. 50% of world production.?

    ?

    Another formerly major use for sodium sulfate is in the Kraft process for the manufacture of wood pulp.

    ?

    Organics present in the "black liquor" from this process are burnt to produce heat, needed to drive the reduction of sodium sulfate to sodium sulfide.

    ?
    Also Sodium sulfate can be used as a fining agent, to help remove small air bubbles from molten glass.

    It fluxes the glass, and prevents scum formation of the glass melt during refining.?

    Particularly in Japan, Sodium sulfate is important in the manufacture of textiles, where it is the largest application.

    ?

    And in the chemistry, sodium sulfate is widely used as an inert drying agent.?

    ?

    3.?Specifications:

    ?

    ITEM

    STANDARD

    sodium? sulphate? %(Na2SO4)

    ? ? ? ? 99.5? MIN. ?

    ? ? ? ? 99.0? MIN. ? ?

    ? ? ? ? 99.0? MIN. ? ?

    water? insolubles? %

    0.01? MAX.

    ? 0.05? MAX.

    0.05? MAX.

    Ca? +? Mg? (as? Mg)? %

    0.03? MAX.

    ? 0.15? MAX.

    0.15? MAX.

    chlorides? %(Cl)

    0.07? MAX.

    ? 0.35? MAX.

    0.35? MAX.

    iron? %(Fe)

    0.002? MAX.

    ? 0.002? MAX.

    0.002? MAX.

    moisture? %

    0.20? MAX.

    0.20? MAX.

    0.20? MAX.

    whiteness? %

    85? MIN.

    82? MIN.

    82? MIN.

    PH-value

    6-7.5

    6-8

    9-11

    Partickle? size: ? Passed? through? on? 100? mesh

    around? 60-65%

    around? 60-65%

    ? ? not? required

    ?

    ?

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