2-丙烯酰胺-2-甲基丙烷磺酸

产品名称：2-丙烯酰胺基-2-甲基丙磺酸 AMPS

1. 产品名称：2-丙烯酰胺基-2-甲基丙磺酸( AMPS )

2、分子式：C₇H₁₃NO₄S

3、CAS NO.: 15214-89-8

4、结构式：
 

产品特性：2-丙烯酰胺基-2-甲基丙磺酸是一种带有磺酸基团的烯类单体，其结构式中含有强阴离子性、水溶性的磺酸基团，屏蔽的酰胺基团以及不饱和的双键，使其具有优良的综合性能，具有良好的络合性、吸附性、生物活性、表面活性、水解稳定性及热稳定性。在水溶液中，AMPS单体水解的速度非常缓慢，其钠盐的水溶液，尤其是在PH值大于9的条件下，具有优良的耐水解性能。在酸性条件下，AMPS均聚物的抗水解性能远远高于聚丙烯酰胺。即可用来共聚又可用来进行加成反应，可广泛应用于水处理、油田化学、化纤、吸水材料、塑料、涂料、造纸、纺织、印染、生物医学、磁性材料及化妆品等各种领域。

二、理化特性
本品为白色结晶粉末，熔点185℃，微有酸味，具有较强的吸湿性。如受潮，AMPS单体自己会发生聚会。其水溶液呈酸性，溶于二甲基酰胺，部分溶于甲醇、乙醇，难溶于丙酮。
 

用途：

1. 水处理：AMPS单体的均聚物或与丙烯酰胺、丙烯酸等单体的共聚物，可作为污水净化过程中的淤泥脱水剂，在封闭水循环系统中用作铁、锌、铝、铜以及合金的防腐剂；还可用于加热器、冷却塔、空气净化器和气体净化器的除垢剂、阻垢剂。
   2、油田化学：产品在油田化学领域的应用发展迅速。涉及范围包括油井水泥外加剂、钻井液处理剂、酸化液、压裂液、完井液和修井液添加剂。
   3、合成纤维：AMPS是改善某些合成纤维的综合性能的重要单体，尤其是腈纶或腈氯纶纤维，其用量为纤维的1％-4％，可明显提高纤维的白度、染色性、抗静电、透气性及阻燃性。
   4、纺织品的浆料：2-丙烯酰胺基-2-甲基丙磺酸和醋酸乙酯及烯酸的共聚物，是棉花和聚酯混纺织物的理想浆料，具有使用方便和易用水去除的特点。
   5、造纸：2-丙烯酰胺基-2-甲基丙磺酸和其他水溶性单体的共聚物，是各类造纸厂不可缺少的化学品，它可作为排水助剂、上胶剂，增加纸的强度，还可以作为彩色涂层的颜料分散剂。

6、聚羧酸减水剂：合成环节中使用，起到分散性好和减水率高的作用。

使用方法：2-丙烯酰胺基-2-甲基丙磺酸在不同应用领域使用时，使用方法与用量不同，具体由应用领域专家根据产品特点而定。

包装储运：

产品包装为净重25kg，储存于室内通风阴凉干燥处，储存期1年。

Product Name: 2-Acrylamido-2-methylpropanesulfonic acid

Molecular formula:  C₇H₁₃NO₄S

Appearance：White powder or granule (The granular product reduces dust emissions resulting in a cleaner working environment, better worker safety and reduced plant maintenance.)
 
CAS: 15214-89-8 

Structural Formula:  

Molecular weight: 207.24

Function:

1. Water treatment:

The AMPS monomer homopolymer with the acrylamide acrylic acid monomer homopolymer, they could be sludge dehydrating agent in the sewage purification process and preservative of the iron, zinc, aluminum, cooper, alloy in the closed water circulation system, they also could be used as cleaning and scale inhibitor of heater, cooling tower, air cleaner and g-cleaner.

2. Oilfield chemistry:

This product is rapid development in the application of the oil field chemistry. The scope including oil well cement admixtures drilling fluid additive acidizing fluid well completion fluid, work over fluid, fracture fluid.

3. Synthetic fiber:

The AMPS is the important monomer which could change the combination property of some synthetic fiber, in particular, the orlon and the modacrylic fiber with chloride, the dosage is the 1-4 of the fiber, it could improve the white content dyeing property antistatic, ventilation property and flame resistance.

4. The sizes of the textile:

The copolymer of the acrylami-2-methylpropane sulfonic acid, ethyl acetate and acrylic acid, it is the ideal size of the cotton and the polyester blend fabric, it has the characteristic of easy to use and east to use the water to remove.

5. Paper making:

The copolymer of the acrylamide2methylpropane sulfonic acid with other water soluble monomer, this is the indispensable chemical in all kinds of papermaking factory, it could be used as the drainage aid and on gel, it could increase the strength of the paper, it also could be used as the pigment dispersing agent of color coating.

APPLICATIONS

Coatings, absorbent, Dyes, Plastics, Synthetic fibers, Water treatment

Package:

25 Kg/bag in a PP woven bag with PE inner liner or according to the customers’ requirement.