Introduction to Sodium Allyl Sulfonate
Chemical Name: Sodium Allyl Sulfonate
Molecular Formula: C₃H₅NaO₃S
CAS Number: 2495-39-8
Overview
Sodium Allyl Sulfonate is an organic sulfonate compound with the chemical formula C₃H₅NaO₃S. It is a white or light yellow crystalline powder that is highly soluble in water and exhibits excellent chemical stability. This compound is widely used in industries such as textiles, water treatment, and polymer manufacturing due to its surfactant properties and reactivity.
Key Properties
- Solubility: Highly soluble in water, slightly soluble in organic solvents.
- Reactivity: Contains both an allyl group (–CH₂CH=CH₂) and a sulfonate group (–SO₃Na), enabling copolymerization and surface-active functions.
- Stability: Resistant to hydrolysis and oxidation under normal conditions.
Applications
- Textile Industry: Acts as a dyeing auxiliary and leveling agent to improve color uniformity.
- Water Treatment: Serves as a scale inhibitor and dispersant in cooling water systems.
- Polymer Chemistry: Used as a monomer or modifier in the synthesis of specialty polymers (e.g., ion-exchange resins).
- Surfactant: Functions as an anionic surfactant in detergents and emulsifiers.
Safety & Handling
- Storage: Keep in a cool, dry place away from oxidizers.
- Handling: Use protective equipment (gloves, goggles) to avoid irritation.
- Environmental Impact: Biodegradable under appropriate conditions.
Conclusion
Sodium Allyl Sulfonate is a versatile chemical with broad industrial applications, valued for its solubility, reactivity, and surfactant properties. Proper handling ensures safe and effective use across various sectors.