Chinese name: 烯丙基磺酸鈉
Chinese alias: ALS; 2-丙烯-1-磺酸鈉鹽; 丙烯磺酸鈉; 丙烯基磺酸鈉; 烯丙基璜酸鈉; 丙烯磺酸鈉
English name: Sodium allylsulfonate
CAS:2495-39-8
White granular crystals
Purpose:
1) It is used to compound polycarboxylic acid high-performance water reducing agent, maleic anhydride polyethylene glycol monomethyl ether, methacrylic acid, etc., so that the product addition amount is low, the water reduction rate is high, and the retarding property is good. Qinshui.
2) Used in water treatment chemicals as a monomer for corrosion and scale inhibitors, copolymerized with acrylic acid, acrylamide, maleic anhydride, sodium hypophosphite, vinyl acetate, etc., for calcium phosphate, zinc salt, calcium carbonate and sulfuric acid Calcium has a good anti-scaling effect.
3) Used in petrochemicals, and acrylamide, acrylic acid, acrylamido propyl trimethyl ammonium chloride, acrylamido ethyl dimethyl ammonium chloride, diethyl diallyl ammonium chloride, alkene Copolymerization of propyltrimethylammonium chloride, etc., can be used as a dispersant, a fluid loss agent, and has significant effects on high temperature resistance and salt resistance.
4) Used as the third monomer of acrylic fiber to improve the dyeing performance of the fiber, make it absorb fast, strong fastness, bright color, and can improve the heat resistance and elasticity of the fiber.
5) Used as a coating additive to produce thermosetting acrylic resin and coating dispersant to increase water solubility.
6) A monomer used as a flocculant and copolymerized with acrylamide.
7) Copolymerization with methacrylic acid and itaconic acid can be used as dispersant.
8) Used for electronic and material processing, as a single ion comb electrolyte membrane (CPPL), super absorbent resin.
9) Used for soil improvement, and polymerized with sodium acrylate, styrene-acrylic emulsion, polyvinyl alcohol, etc. to increase the fertility retention of red soil, and has strong adsorption of ammonium ions and nitrate ions.
10) In the water treatment chemicals before electroplating, make nickel plating brightener
