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

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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
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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)
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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

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2-METHYL-2-PROPENE-1-SULFONIC ACID SODIUM SALT Usage And Synthesis

Chemical Properties

White to Almost white powder to crystal.

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.

Application

1. 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 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

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

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