Sodium 2-methylprop-2-ene-1-sulfonate
Chinese alias: 2- methyl -2- -1- propylene sulfonic acid sodium salt; sodium Methallyl sulfonate
English Name: Sodium 2-methylprop-2-ene-1-sulfonate
English alias: 2-methyl-2-propene-1-sulfonicacisodiumsalt; 2-Propene-1-sulfonicacid, 2-methyl-, sodiumsalt
CAS NO.:1561-92-8
The molecular formula: C4H7SO3NA
Molecular weight: 158.156
The physical and chemical properties: white crystalline powder, melting point: 270 DEG -280 DEG C, soluble in water, insoluble in alcohol, as a strong oxidant, combustion will be decomposed into carbon monoxide, carbon dioxide, sulfur oxides and other toxic gases.
Content: 99.5%
Technical indicators:
Analysis of project indicators
Transparent aqueous solution
Sodium sulfite is less than or equal to 0.02%
The content of >99.50%
Water is less than or equal to 0.5%
Chloride is less than or equal to 0.035%
Chroma is less than or equal to 10
Iron is less than or equal to 0.4ppm
Instructions for use:
1, for high performance polycarboxylate superplasticizer, maleic anhydride and polyethylene glycol mono methyl ether, methyl acrylic acid were mixed, so that products with low addition, high water reducing rate, retarding is good, not the qinshui.
2, used in water treatment chemicals, making a single body scale and corrosion inhibitor, and acrylic acid, acrylamide, maleic anhydride, sodium hypophosphite, such as vinyl acetate copolymerization, the calcium phosphate, zinc salt, calcium carbonate and calcium sulfate has good scale inhibition effect.
3, used in petroleum chemical, acrylamide, acrylic acid, acrylamide and methyl isopropyl three methyl ammonium chloride, acrylamide ethyl two methyl ammonium chloride, two ethyl diallyl ammonium chloride, allyl three methyl ammonium chloride copolymer dispersant etc., do, filtration reducing agent, anti high temperature, anti salt effect is remarkable.
4, as the third acrylic monomer, improve the dyeing properties of the fibers, so that suction color fast, high fastness, bright colors, and can improve the heat resistance and elastic fiber.
5, used as coating additives, production of thermosetting acrylic resin, dispersing agent and coating, increase the solubility of water.
6, do the flocculant a monomer and acrylamide.
7, and methyl acrylic acid, itaconic acid copolymer as dispersing agent.
8, used for electronic and material processing, made the single ion comb electrolyte membrane (CPPL), high water absorbent resin.
9, used for soil improvement, and sodium acrylate, styrene acrylic emulsion, polyvinyl alcohol polymerization increased red soil and fertilizer, on a very strong ammonium ion, nitrate ion adsorption.
10, for the three time the oil displacement agent.
11, for the dry strength agent of papermaking additives, increase strength of product quality.
12, for the retarder of cement admixture.
The matters needing attention:
1, this product is harmful to the human body, stimulate the eyes, skin and respiratory system. To prevent inhalation, ingestion of this product, avoid contact with skin and clothes.
2, transport should be rain proof, moisture-proof, anti sun exposure.
3, should be stored in a dry and cool place.
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