Sodium Sulphate Anhydrous

Sodium Sulphate Anhydrous
Product Name:

Sodium Sulphate Anhydrous

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  • Sodium Sulphate Anhydrous (SSA) 
    Na2SO4 
    CAS NO.:7757-82-6
    Molecular formula: Na2SO4
    Molecular weight: 142.04
    Appearance: white crystalline solid hygroscopic
    Synonyms: Disodium sulfate; sodium sulfate anhydrous; sulfuric acid, disodium salt; sodium sulfate; Speed-dry
    Technical index :

    Item

    Standard

    Analysis Result

    PURITY(Na2SO4 CONTENT) ≥

    99

    99.2

    Ca,Mg TOTAL(AS Mg) CONTENT ≤%

    0.1

    0.09

    CHLORIDE CONTENT(as CI) ≤%

    0.35

    0.33

    Iren(Fe) content≤ %

    0.002

    0.002

    MOISTURE CONTENT≤%

    0.1

    0.09

    Water insolubles ≤%

    0.2

    0.02

    Whiteness%

    81 min.

    86

    PH value

     

    6-8

    Applicaitons

    Used as materials for synthetic detergent, glass, papermaking, inorganic salts, dyestuff, alcohol fibre,

    tanning, metal smelting, surface treatment and filler industries etc.
    Sodium sulfate Anhydrous is consumed in four major categories; powder detergents as a processing aid and

    as a filler, wood pulp processing for making kraft paper, textile dyeing processes as a levelling agent to penetrate

    evenly, and molten glass process to remove small air bubbles. In addition,it is usually used for sodium sulfide ,

    sodium silicate and other chemical products ,synthetic fibers,leather,nonferrous ,metallurgy,enamel and soap etc.
    Packing and storage

    50KGs PP bag or 25kgs/  PP bag.Should store at the ventilated , dry storehouse. In summer or high temperature

    easy to unfreeze and coagulate become big block, should protection against the tide , guard against rain. 

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