Sodium Sulphate Anhydrous
Property: white granular crystal or powder , Na2SO4·H2O) is white rhombic crystal.
Molecular formula: Na2SO4
Molecular weight: 142.04
CAS NO.: 7757-82-6
Report:
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Item
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GB6009-2003
I type First grade
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Result of common product
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Result of neutral product
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Result of low chlorine product
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Na2SO4
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≥99.0
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99.20
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99.30
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99.65
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Water insoluble matter %
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≤0.05
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0.02
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0.03
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0.01
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Ca & Mg %(Mg)
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≤0.15
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0.02
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0.02
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0.02
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Chloride %(Cl)
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≤0.35
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0.19
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0.20
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0.04
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(Fe)
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≤0.002
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0.001
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0.001
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0.001
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Moisture %
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≤0.20
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0.02
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0.02
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0.02
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Whiteness %
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≥80
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88
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85
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83
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PH
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NA
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NA
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(1% solution)7.5
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(5% solution)7.2
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Uses: used as filler of detergent, the making of sodium sulphide, water glass, or used in papermaking, glass, dye and used as filler, dyeing auxiliary, laxative, antidote, t also can be used in fiber, lether, metallurgy, enamel and soap.
Packing: 25kg or 50kgplastic woven bag, lined with plastic bag.
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