ChemicalBook Product Catalog Chemical Reagents Organic reagents Sulfonates / Sulfinates salts 2-METHYL-2-PROPENE-1-SULFONIC ACID SODIUM SALT

2-METHYL-2-PROPENE-1-SULFONIC ACID SODIUM SALT

2-METHYL-2-PROPENE-1-SULFONIC ACID SODIUM SALT Basic information
Product Name:2-METHYL-2-PROPENE-1-SULFONIC ACID SODIUM SALT
Synonyms:2-methyl-2-propene-1-sulfonicacisodiumsalt;Sodium Methyl Allyl Sulfonate;Sodium Methylallyl Sulphonate;METHALLYLSULPHONICACID,SODIUMSALT;Natriummethylallylsulfonat;2-Methyl-2-propene-1-sulfonic acid, sodium sal;2-Methylenepropane-1-sulfonic acid sodium salt;2-Methylpropene-3-sulfonic acid sodium salt
CAS:1561-92-8
MF:C4H9NaO3S
MW:160.16
EINECS:216-341-5
Product Categories:Sulfonic/Sulfinic Acid Salts;Organic Building Blocks;Sulfur Compounds
Mol File:1561-92-8.mol
2-METHYL-2-PROPENE-1-SULFONIC ACID SODIUM SALT Structure
2-METHYL-2-PROPENE-1-SULFONIC ACID SODIUM SALT Chemical Properties
Melting point >300 °C(lit.)
density 1.59[at 20℃]
vapor pressure 0Pa at 20℃
storage temp. Inert atmosphere,Room Temperature
form powder to crystal
color White to Almost white
Water Solubility 523g/L at 20℃
LogP-3.74 at 20℃
CAS DataBase Reference1561-92-8(CAS DataBase Reference)
EPA Substance Registry SystemSodium methallylsulfonate (1561-92-8)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38-43
Safety Statements 26-36/37
WGK Germany 1
HS Code 2904.10.5000
MSDS Information
ProviderLanguage
SigmaAldrich English
2-METHYL-2-PROPENE-1-SULFONIC ACID SODIUM SALT Usage And Synthesis
Chemical PropertiesWhite to Almost white powder to crystal.
Uses2-Methyl-2-propene-1-sulfonic acid sodium salt was used as anionic monomer to investigate the effect of different cationic or anionic moieties in acrylonitrile-based copolymers on the interaction with fibroblasts. It was used to reduce the homopolymerization during graft copolymerization of methyl methacrylate with water-emulsified solution onto preirradiated jute fiber.
Application1. 2-Methyl-2-propene-1-sulfonic acid sodium salt can be used as a monomer of high efficiency polycarboxylic acids concrete water reducing agents; offer stable sulfonic acid groups.
2. It is mainly used as the third monomer to improve the dyeability, heat resistance,sense of touch and easily weaving of the polyacrylonitrile. Also it can be used on water treatment, paint additive, carbon pore creating and powdered paints.
Flammability and ExplosibilityFlammable
SynthesisThe synthesis of 2-METHYL-2-PROPENE-1-SULFONIC ACID SODIUM SALT is as follows:The neutralization was carried out with sodium carbonate to pH 7. The neutralized filtrate was evaporated under reduced pressure (20 mmHg) to remove water and to obtain 46.5 g of white crystalline sodium methallyl sulfonate. The product was identified with a standard sample by IR spectrum. The purity of the product was 95.5% and the yield 95%.

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2-METHYL-2-PROPENE-1-SULFONIC ACID SODIUM SALT Preparation Products And Raw materials
Raw materialsSodium sulfite-->3-Chloro-2-methylpropene
2-Isocyanatoethyl methacrylate 2-(METHACRYLOYLOXY)ETHYL ACETOACETATE NA Octadecyl methacrylate Dodecyl 2-methylacrylate 2-Methyl-2-propenoic acid cyclohexyl ester METHALLYL MERCAPTAN Sodium benzoate VITAMIN K3, SODIUM BISULFITE, [3H]- N-Methylolacrylamide sodium Sodium allylsulfonate Sodium gualenate N,N'-Methylenebisacrylamide Sodium bicarbonate 2-METHYL-2-PROPENE-1-SULFONIC ACID SODIUM SALT 4-(N-ETHYL-N-2-METHOXYETHYL)-2-METHYLPHENYLENEDIAMINE DI-P-TOLUENESULFONATE 8-CHLOROADENOSINE-3',5'-CYCLIC MONOPHOSPHOROTHIOATE, RP-ISOMER SODIUM SALT
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