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Send EmailSodium Vinyl Sulfonate,Sodium Ethenesulfonate, Sodium Ethylenesulfonate, SVS, 3039-83-6
| Parameter | Description |
|---|---|
| Product Name | Sodium Vinyl Sulfonate |
| Other Names | Sodium Ethenesulfonate, Sodium Ethylenesulfonate, Vinylsulfonic Acid Sodium Salt, Sodium Vinylsulphonate, SVS, Lyapolate Sodium, Tamol VS |
| IUPAC Name | Ethenesulfonate |
| Chemical Formula | C₂H₃NaO₃S |
| Molecular Weight | 130.1 g/mol |
| CAS Number | 3039-83-6 |
| EC Number (EINECS) | 221-242-5 |
| Chemical Class | Vinyl Sulfonate / Organosulfur Compound |
| Appearance | Flowing, Yellowish Liquid |
| Physical State | Liquid (27-30% Aqueous Solution) |
| Source | Synthetic |
Description: Sodium Vinyl Sulfonate (SVS) is a highly reactive monomer containing both a vinyl group and a sulfonate group. It is a valuable reagent for producing poly(anionic) polymers and copolymers. It is widely used in the production of pure acrylic, styrene acrylic, and acetate acrylic emulsions, providing improved stability, resistance, and reduced migration issues. It also has applications in synthetic fiber production, monomer conversion for various polymers, sulfoethylation additives, electroplating brightening agents, surfactants, and pharmaceutical intermediates. It is supplied as a 27-30% aqueous solution.
| No | Synonym / Other Name |
|---|---|
| 1 | Sodium Vinyl Sulfonate |
| 2 | Sodium Ethenesulfonate |
| 3 | Sodium Ethylenesulfonate |
| 4 | Vinylsulfonic Acid Sodium Salt |
| 5 | Sodium Vinylsulphonate |
| 6 | SVS |
| 7 | Lyapolate Sodium |
| 8 | Tamol VS |
| 9 | Ethenesulfonic Acid Sodium Salt |
| 10 | 3039-83-6 |
| 11 | EC 221-242-5 |
| 12 | Sodium Poli(vinylsulfonate) |
| 13 | Sodium Apolate (INN) |
| 14 | Peson |
| Parameter | Description |
|---|---|
| Chemical Family | Vinyl Sulfonate / Organosulfur Compound |
| Structure | Ethene backbone with sulfonate group (-SO₃Na) |
| Functional Groups | Vinyl Group (CH₂=CH-), Sulfonate Group (-SO₃Na) |
| Reactivity | Highly reactive monomer (polymerizes readily) |
| Ionic Character | Anionic (due to sulfonate group) |
Structural Formula:
CH₂ = CH - SO₃Na
Sodium Vinyl Sulfonate (SVS)
Key Characteristics:
Highly reactive monomer containing vinyl and sulfonate groups
Anionic character due to sulfonate group
Excellent monomer for poly(anionic) polymers and copolymers
Provides improved stability in emulsion polymerization
Good water solubility
Readily polymerizes under appropriate conditions
| Parameter | Specification | Typical Value | Test Method |
|---|---|---|---|
| Physical State (25°C) | Liquid | - | Visual |
| Appearance | Flowing, Yellowish Liquid | - | Visual |
| Odor | Organic | - | Organoleptic |
| Chemical Formula | C₂H₃NaO₃S | - | - |
| Molecular Weight | 130.1 g/mol | - | - |
| CAS Number | 3039-83-6 | - | - |
| Concentration | 27 – 30% | ~27-30% | Titration |
| Density (25°C) | ~1.2 g/cm³ | ~1.2 g/cm³ | ASTM D4052 |
| Boiling Point | ~100 °C | ~100 °C | - |
| Freezing Point | ~ -14 °C | - | - |
| Vapor Pressure (21°C) | 18.2 mm Hg | - | - |
| pH (as supplied) | ~5 – 8 | - | USP <791> |
| Water Solubility | Fully miscible | - | - |
| Color (APHA) | ≤ 300 | < 200 | ASTM D1209 |
| Water Content | ≤ 35% | ~30-35% | Karl Fischer |
| Purity (Active) | 27 – 30% | - | - |
| Flash Point | > 90 °C | - | ASTM D93 |
| Parameter | Description |
|---|---|
| Monomer Type | Vinyl Monomer (CH₂=CH-SO₃Na) |
| Polymerization Mechanism | Addition (Radical) Polymerization |
| Polymer Type | Poly(anionic) polymer |
| Copolymerization | Reacts with acrylic, styrene, acetate monomers |
| Initiators | Ammonium persulfate, potassium persulfate, redox systems |
| Emulsion Polymerization | Provides stability and resistance to emulsions |
Polymerization Reaction:
n CH₂=CH-SO₃Na → [-CH₂-CH-]ₙ
|
SO₃Na
Poly(sodium vinyl sulfonate)
Copolymerization Example:
CH₂=CH-SO₃Na + CH₂=CH-COOH → [-CH₂-CH-]-[-CH₂-CH-]-
| |
SO₃Na COOH
Sodium Vinyl Sulfonate - Acrylic Acid Copolymer
| Industry | Application | Function / Benefit | Typical Use Level |
|---|---|---|---|
| Polymer & Emulsion Chemistry | |||
| Acrylic Emulsions | Reactive monomer | Improved stability, resistance, reduced migration | 0.5 – 5.0% |
| Styrene Acrylic Emulsions | Reactive monomer | Enhanced adhesion and stability | 0.5 – 5.0% |
| Acetate Acrylic Emulsions | Reactive monomer | Improved performance | 0.5 – 5.0% |
| Poly(anionic) Polymers | Monomer | Production of anionic polymers | Varies |
| Copolymer Synthesis | Comonomer | Water-soluble polymers | Varies |
| Electroplating | |||
| Nickel Plating Baths | Brightening and leveling agent | Primary brightener and leveling agent | 0.1 – 5.0 g/L |
| Electroplating Additives | Additive | Improves deposit quality | Varies |
| Synthetic Fibers | |||
| Fiber Production | Modifier | Improves fiber properties | Varies |
| Acrylic Fibers | Comonomer | Improves dyeability | Varies |
| Surfactants | |||
| Anionic Surfactants | Intermediate | Production of surfactants | Varies |
| Pharmaceutical Industry | |||
| Pharmaceutical Intermediates | Intermediate | Used in drug synthesis | Varies |
| Water Treatment | |||
| Scale Inhibitors | Copolymer component | Prevents scale formation | Varies |
| Dispersants | Polymer component | Disperses particles | Varies |
| Textile Industry | |||
| Textile Auxiliaries | Additive | Improves fabric properties | Varies |
| Paper Industry | |||
| Paper Coating | Additive | Improves coating properties | Varies |
| Oil and Gas | |||
| Drilling Fluids | Additive | Improves fluid properties | Varies |
| Coatings & Paints | |||
| Water-based Coatings | Additive | Improves stability and performance | Varies |
| Adhesives & Sealants | |||
| Adhesive Formulations | Monomer | Improves adhesion and stability | Varies |
| Personal Care | |||
| Cosmetic Formulations | Polymer component | Thickening, conditioning | Varies |
| Biomedical Applications | |||
| Hydrogels | Monomer | Biocompatible polymers | Varies |
| Drug Delivery Systems | Polymer component | Controlled release | Varies |
Application: Production of acrylic, styrene acrylic, and acetate acrylic emulsions
Function: Reactive monomer providing improved stability and resistance
Benefits: Reduced migration issues; improved adhesion and film properties
Application: Nickel plating baths
Function: Primary brightening and leveling agent
Benefits: Improved deposit quality and brightness
Application: Acrylic and other synthetic fiber production
Function: Comonomer/modifier
Benefits: Improved dyeability and fiber properties
Application: Scale inhibition and dispersion
Function: Copolymer component
Benefits: Prevents scale formation and particle dispersion
Application: Drug synthesis
Function: Intermediate
Benefits: Used in production of various pharmaceuticals
| Advantage | Description |
|---|---|
| Highly Reactive Monomer | Reacts readily to form poly(anionic) polymers and copolymers |
| Improved Emulsion Stability | Provides excellent stability in acrylic and styrene acrylic emulsions |
| Reduced Migration Issues | Minimizes migration in coatings and adhesives |
| Enhanced Adhesion | Improves adhesion properties in coatings and adhesives |
| Versatile Applications | Used in polymer synthesis, electroplating, fibers, surfactants, and pharmaceuticals |
| Anionic Character | Provides unique properties in various applications |
| Water Soluble | Readily soluble in water |
| Copolymer Compatibility | Reacts with various monomers (acrylic, styrene, acetate) |
| Brightening Agent | Effective primary brightener in nickel plating baths |
| Leveling Properties | Provides leveling effect in electroplating |
| Property | Sodium Vinyl Sulfonate | Sodium Methallyl Sulfonate | Sodium Styrene Sulfonate | 2-Acrylamido-2-methylpropane Sulfonic Acid (AMPS) |
|---|---|---|---|---|
| CAS Number | 3039-83-6 | 1561-92-8 | 2695-37-6 | 15214-89-8 |
| Chemical Formula | C₂H₃NaO₃S | C₄H₇NaO₃S | C₈H₇NaO₃S | C₇H₁₂NNaO₄S |
| Structure | CH₂=CH-SO₃Na | CH₂=C(CH₃)-CH₂-SO₃Na | CH₂=CH-C₆H₄-SO₃Na | CH₂=CH-CONH-C(CH₃)₂-CH₂-SO₃H |
| Reactivity | Very High | High | High | High |
| Anionic Character | Strong | Strong | Strong | Strong |
| Water Solubility | Excellent | Excellent | Good | Excellent |
| Applications | Emulsions, electroplating, fibers | Emulsions, fibers | Ion exchange resins, emulsions | Emulsions, water treatment, cosmetics |
| Region / Authority | Status | Description |
|---|---|---|
| European Union | Permitted | Industrial chemical; REACH registered |
| Turkey | Permitted | Compliant with EU legislation |
| USA (FDA) | Permitted | Approved for specific applications |
| Japan | Permitted | Approved as industrial chemical |
| Canada | Permitted | Health Canada approved |
| REACH | Registered | EC 1907/2006 compliant |
| TSCA (USA) | Listed | Toxic Substances Control Act |
| EINECS (EU) | 221-242-5 | European Inventory of Existing Chemical Substances |
| Parameter | Assessment | Test System |
|---|---|---|
| Acute Oral Toxicity (LD50) | > 2,000 mg/kg | Rat |
| Acute Dermal Toxicity (LD50) | > 2,000 mg/kg | Rabbit |
| Skin Irritation | May cause mild irritation | Rabbit (Draize test) |
| Eye Irritation | May cause irritation | Rabbit (Draize test) |
| Skin Sensitization | Low potential | - |
| Carcinogenicity | Not classified | - |
| Mutagenicity | Not mutagenic | Ames Test |
| Reproductive Toxicity | Not classified | - |
| Biodegradability | Readily biodegradable | OECD 301F |
Safety Recommendations:
S26: In case of eye contact, rinse immediately with plenty of water and seek medical advice
S36/37: Wear suitable protective clothing and gloves
S45: In case of accident, seek medical advice
PPE: Chemical resistant gloves, safety goggles, protective clothing
| Parameter | Information |
|---|---|
| Storage Temperature | 5 – 30°C (cool, dry) |
| Storage Conditions | Well-ventilated, moisture-protected area |
| Container Requirements | HDPE drums, IBC containers |
| Protect From | Freezing, excessive heat, strong oxidizing agents |
| Shelf Life | 12 – 24 months (under proper storage) |
| Degradation Signs | Color change, precipitation, odor change |
| Polymerization Risk | May polymerize under certain conditions (heat, light, initiators) |
Special Storage Notes:
Store in a cool, dry place away from direct sunlight
Avoid temperatures above 40°C to prevent polymerization
Protect from freezing
Use within recommended shelf life
| Parameter | Description |
|---|---|
| UN Number | Not regulated (non-hazardous) |
| Hazard Class | Not classified as dangerous goods |
| Packing Group | Not applicable |
| Marine Pollutant | No |
| Transport Classification | |
| ADR (Road) | Not classified |
| RID (Rail) | Not classified |
| IMDG (Maritime) | Not classified |
| IATA/ICAO (Air) | Not classified |
| Transport Temperature | Ambient temperature (15-30°C) |
| Transport Precautions | Protect from freezing and excessive heat |
| Packaging Precautions | Use leak-proof, sturdy packaging |
| Certificate / Standard | Status | Description |
|---|---|---|
| ISO 9001:2015 | Certified | Quality management system |
| ISO 14001:2015 | Certified | Environmental management system |
| REACH | Registered | EU chemical regulation compliance |
| Certificate of Analysis (COA) | Provided with each batch | Includes binding specifications |
| Safety Data Sheet (SDS) | Available | Current 16-section document |
| Technical Data Sheet (TDS) | Available | Comprehensive technical information |
| GMP | Compliant | Manufacturing quality standards |
| Item | Description |
|---|---|
| Information Purpose | This Technical Data Sheet (TDS) is for informational purposes only and does not constitute a binding specification. |
| Typical Values | Values stated herein are based on typical laboratory results and may vary slightly between batches. |
| Binding Data | For binding specifications, the Certificate of Analysis (COA) for each batch should be requested. |
| User Responsibility | The user is solely responsible for determining the suitability of the product for the intended application and ensuring compliance with all applicable regulations. |
| SDS Requirement | A current Safety Data Sheet (SDS) should be requested from the supplier prior to use. |
| Safety Information | Safety information in this document is based on current knowledge but does not constitute a guarantee of the product's health and safety risks. |
| Regulatory Changes | The user is responsible for monitoring local and international regulatory changes. |
| Product Quality | Product quality is guaranteed in accordance with the standards specified in this document. |
| License / Patents | This document does not grant any license or patent rights for use of the product. |
| Side Effects | May cause skin and eye irritation; appropriate protective measures should be taken. |
DISCLAIMER (LEGAL NOTICE): This Technical Data Sheet (TDS) is for informational purposes only and does not constitute a binding specification. The values stated herein are based on typical laboratory results. The user is solely responsible for determining the suitability of the product for the intended application and for ensuring compliance with all local regulations. A current Safety Data Sheet (SDS) and Certificate of Analysis (COA) should be requested prior to use. May cause skin and eye irritation; appropriate protective measures should be taken. This document does not grant any license or patent rights for use of the product.