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Product Name： Sodium Methylallyl Sulfonate(SMAS) Molecular Sodium Methylallyl Sulfonate Product Name： Sodium Methylallyl Sulfonate(SMAS) Molecular Formula: C4H7SO3Na CAS NO.: 1561-92-8 Molecular Weight: 158.156 Physical and Chemical Properties: 270℃-280℃ are dissolving in water, but dissolving difficultly in alcohol ;Strong oxidant, decomposed into carbon monoxide, carbon dioxide and hydrogen sulfide etc, poisonous gases. Index: Analysis Items Index Analysis Items Index Aqueous Solution Transparence Sodium Sulfite ≤0.02% Content ﹥99.5% Moisture ≤0.5% Cl- (Chloride) ≤0.035% Color ≤10 Fe2+ (Iron) ≤0.4ppm Function: 1)SMAS can be used in polycarboxylate Superplasticizer (PCE) as the train transfer agent .keep the PCE being off odour meanwhile indraughting sulfonic acid group with high dispersion and dispersion ability .Good effect for plasticizer of cement admixture . 2)As a monomer of corrosion and scale inhibitors, this product can be used in water treatment chemicals. It can polymerize with acrylic acid, acrylamide, maleic anhydride, sodium hypophosphite and has good scale inhibition effects for calcium phosphate, zinc salts, carbonate calcium and calcium sulfate. 3) As an oil field chemical, it can polymerize with acrylamide, acrylic acid, sodium humate, acrylamido propyl trimethyl ammonium chloride, acrylamido-ethyl-2-methyl ammonium chloride, diethyl diallyl ammonium chloride, allyl trimethyl ammonium chloride to be dispersants, fluid loss agent and have remarkable effect in anti-high temperature and salt. 4)As the third monomer of acrylic fiber, this product can improve the dyeing properties, the heat resistance and flexibility of fibers, so they can absorb color fast and have strong fastness and bright color. 5) As a paint additive, it can be used to produce thermosetting acrylic resin and coating dispersant to increase the water-solubility. 6) As a monomer of flocculant, it can polymerize with acrylamide. 7) It can polymerize with methyl acrylic acid, itaconic acid to be a dispersant. 8) It can be used to make CPPL and high water-absorbing resin in electronics and materials processing. 9) It can polymerize with sodium acrylate, styrene-acrylic emulsion, polyvinyl alcohol to improve fertilizer about red soil and strengthen absorb ammonium ion, nitrateion. 10) It can be used for the third oil displacement agent. 11) As one dry strength agent of papermaking additives, it can improve the quality of the paper. 12) It could be used as the plasticizer of cement admixture. Packing: 20kg/bag in a PP woven bag with PE inner liner; 500kg/bag; or according to the user. Attention: 1).This product is hazardous to health. It irritates the eyes, skin and respiratory system, prevent inhalation and ingestion of this product, avoid contact it with skin and clothing. 2) Rain proof, wet proof and proof of the exposure to sunlight when transportation. 3) Stored in a dry and cool place. : C4H7SO3Na