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Molecular formula: (NH4)2SO4
Molecular weight: 132.13
Properties: pure product is colorless crystal or white crystalline powder, easily soluble in water, insoluble in alcohol and acetone.
Uses: This product can be widely used in metallurgy, pharmaceutical, leather, wood preservation, textile, electroplating and other industries.
Executive standard(GB535-1995)
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Index
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Superior
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Appearance
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White crystal, no visible mechanical impurity
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Nitrogen (N) (as dry basis), %
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≥21.0
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Moisture (H2O), %
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≤0.5
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Free acid (H2SO4), %
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≤0.14
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Packing: plastic woven bag <50kg.
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