| 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: | C4H7NaO3S |
| MW: | 158.15 |
| 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 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 Reference | 1561-92-8(CAS DataBase Reference) |
| EPA Substance Registry System | Sodium methallylsulfonate (1561-92-8) |
| Safety Information |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38-43 |
| Safety Statements | 26-36/37 |
| WGK Germany | 1 |
| MSDS Information |
| Provider | Language |
|---|---|
| SigmaAldrich | English |
| 2-METHYL-2-PROPENE-1-SULFONIC ACID SODIUM SALT Usage And Synthesis |
| Uses | 2-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. |
| Flammability and Explosibility | Flammable |
| Synthesis | The 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%. |
| 2-METHYL-2-PROPENE-1-SULFONIC ACID SODIUM SALT Preparation Products And Raw materials |
| Raw materials | Sodium sulfite-->3-Chloro-2-methylpropene |
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