Sodium Methallyl Sulfonate (SMAS)
[Molecular formula]: CH2C(CH3)CH2SO3Na
[CAS NO.]: 1561-92-8
[Structural formula]:
[Other Names]: Sodium Methyl Acrylate Sulfonate、MAS、SMAS
[Applications]:
I It is mainly used as the third monomer in the process of wet polyacrylonitrile. It can improve the dyeability, heat resistance, sense of touch and ease the weaving of the polyacrylonitrile. Also it can be used in water treatment and paint additive industries.
[Index]:
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Appearance
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white flaky crystal
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Melting point
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270-280°C
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Deliquescent
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It is easily soluble in water, slightly soluble in alcohol and methylsulfoxide, but not soluble in other organic solvent.
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[Spec]:
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Content
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≥99.5%
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Chloride
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≤0.03%
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SO4¯
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≤0.03%
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Fe
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≤0.2ppm
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Sulfite
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≤0.02%
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Water insoluble matter
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≤0.005%
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Dry weightless
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≤0.3%
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Chromaticity (APHA)
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10
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[Packaging, Transportation and Storage]:
1. Net weight to be 20 kgs/bag (paper with PE inside) or 1000kg big PE bag.
2.To be rainproof, moisture-proof and kept away from direct sunlight during transportation.
3.To be stored in dry, cool place.
4.Our capacity: 5000 tons annually
MSDS
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