2-Acrylamide-2-methylpropanesulfonic acid(AMPS 98%) cas 15214-89-8
AMPS is a kind of vinyl monomer with sulfonic acid group, which has a good thermal stability.
The decomposition temperature can be up to 210 and the temperature of sodium salt copolymer
can reach 329~C. Its hydrolysis is very slow in aqueous solution. Sodium salt solution has good
anti-hydrolysis performance with high PH value. Under acid condition, the hydrolysis-resistant performance
of its copolymer is better than that of polyacrylamide.The monomer can be made into crystal or sodium salt solution.
of its copolymer is better than that of polyacrylamide.The monomer can be made into crystal or sodium salt solution.
AMPS can be used not only to copolymerization, but also to homopolymerization. AMPS can be widely used
in the fields of oil chemistry, water-treatment, synthetic fiber, dyeing, plastic, absorbent coating, paper-making, biomedicine, magnetic material and cosmetics etc.
Packed in net 25kg packing. Stored in a cool, dry and well-ventilated area. The storage period is 1 year.
Safety instructions:
AMPS is Acidity, Avoid contact with eye and skin, once contacted, flush with water.
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Item
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Index
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Appearance
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White crystalline powder
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Purity, %
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≥ 98.00
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Non-volatile matter, %
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≥ 99.00
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Iron Content, %
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≤ 0.0005
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Acidity, mgKOH/g
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272 - 278
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Chroma (25% wather solution), Co-Pt
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≤ 30
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Water, %
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≤ 0.20
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Melting point, ℃
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≥ 183
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* In addition：The company could research and develop the new products according to the special demand of our clients．
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