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Send EmailSodium Vinyl Sulphonate, SVS, 3039-83-6
Product: Sodium Vinyl Sulphonate (SVS) & Derivatives
Grades: 25%, 30%, 35%, and other variants
Product Family: SVS (Sodium Vinyl Sulphonate), PVS (Potassium Vinyl Sulphonate), VSA (Vinyl Sulphonic Acid), Copolymers
Sodium Vinyl Sulphonate (SVS) için CAS nr: 3039-83-6
| Parameter | Description |
|---|---|
| Product Name | Sodium Vinyl Sulphonate (SVS) & Derivatives |
| Product Family | SVS, PVS (Potassium Vinyl Sulphonate), VSA (Vinyl Sulphonic Acid), Copolymers |
| Grades | 25%, 30%, 35%, and other variants |
| Appearance | Pale yellow liquid (SVS/PVS), clear to pale yellow liquid (VSA) |
| Chemical Class | Vinyl sulphonate monomers, organic sulphonate salts |
| Primary Application | Textile, oil recovery, ion exchange resins, cement, paper, polymerization |
PRODUCT DESCRIPTION AND EXPLANATION:
Sodium Vinyl Sulphonate (SVS) is a vinyl sulphonate monomer that is soluble in water and organic solvents. Due to its highly reactive double bond, it can readily participate in polymerization and copolymerization reactions. The sulphonate group (-SO₃Na) imparts strong anionic character, hydrophilicity, and dispersion capability to the polymer.
This product family includes SVS as well as its potassium salt form PVS (Potassium Vinyl Sulphonate), its acid form VSA (Vinyl Sulphonic Acid), and copolymers of SVS with monomers such as acrylates and acrylamides. PVS is preferred in certain polymerization processes, while VSA is used in special applications requiring high reactivity. SVS copolymers serve as specialty dispersants and textile auxiliary chemicals.
| Property | Description |
|---|---|
| Chemical Form | Sodium vinyl sulphonate salt |
| Solubility | Soluble in water and organic solvents |
| Reactivity | High; suitable for free radical polymerization |
| Functional Group | Vinyl group, sulphonate group (-SO₃Na) |
| Primary Use | Polymerization monomer, dispersant, textile auxiliary |
| Property | Description |
|---|---|
| Chemical Form | Potassium vinyl sulphonate salt |
| Property | Potassium salt form of SVS |
| Reason for Preference | Better performance in certain polymerization processes |
| Use | Polymerization, dispersion, ion exchange resins |
| Property | Description |
|---|---|
| Chemical Form | Vinyl sulphonic acid (acid form) |
| Purity | ≥ 99% (acid form) |
| pH | < 2 (acidic) |
| Reactivity | Very high; preferred in special applications |
| Use | Special applications requiring high reactivity |
| Storage | Requires corrosion-resistant containers |
| Property | Description |
|---|---|
| Structure | Copolymers of SVS with acrylates, acrylamides, etc. |
| Use | Specialty dispersants, textile auxiliary chemicals |
| Advantage | Anionic character and dispersion provided by the sulphonate group |
| Property | SVS 25% | SVS 30% | SVS 35% | PVS | VSA |
|---|---|---|---|---|---|
| Appearance | Pale Yellow Liquid | Pale Yellow Liquid | Pale Yellow Liquid | Pale Yellow Liquid | Clear to Pale Yellow Liquid |
| Content | 25–27% | 30–32% | 35–37% | 25–35% | ≥99% (acid form) |
| Dry Substance | ≤35% | ≤43% | ≤50% | ≤45% | N/A |
| pH | 9–12 | 9–12 | 9–12 | 9–12 | <2 (acidic) |
| Colour (APHA) | ≤500 | ≤550 | ≤600 | ≤600 | ≤100 |
| Inhibitor Content | 90–130 ppm | 90–130 ppm | 90–130 ppm | 90–130 ppm | Optional stabilizers |
SPECIFICATIONS EXPLANATION:
SVS products are offered in increasing concentrations (25%, 30%, 35%). As content increases, dry substance also increases. All SVS and PVS grades have a slightly alkaline pH range (9-12), while VSA, being the acid form, has a strongly acidic character (pH < 2). The inhibitor content (90-130 ppm) indicates the amount of stabilizer added to prevent spontaneous polymerization of the monomer during storage.
| Application | Description |
|---|---|
| Textile | Fiber sizing, dye fixing |
| Oil Recovery | Fluid loss control additive |
| Ion Exchange Resins | Capacity booster |
| Cement | Dispersion for slump/workability improvement |
| Paper | Coating dispersant |
| Polymerization | Monomer for sulphonate vinyl resins |
| Organic Intermediate | Sulfoethylation reactions |
| Specialty Polymers | Copolymer production (SVS + acrylates) |
| High Reactivity Needs | VSA form preferred |
APPLICATIONS EXPLANATION:
Textile: SVS is used in fiber sizing and dye fixing applications. The sulphonate group imparts hydrophilicity and antistatic properties to textile fibers.
Oil Recovery: SVS is used as a fluid loss control additive in oil wells. Its high salt and temperature resistance provides stability under harsh well conditions.
Ion Exchange Resins: SVS is used to boost the capacity of ion exchange resins. The sulphonate group creates strongly acidic ion exchange sites.
Cement: SVS is used for dispersion and workability improvement in cement systems. It reduces slump loss and improves concrete workability.
Paper: SVS is used as a coating dispersant for paper. It improves the homogeneity and stability of coating mixtures.
Polymerization: SVS is used as a monomer for sulphonate vinyl resins. Due to its high reactivity, it participates in the synthesis of various copolymers.
Organic Intermediate: SVS is used as an organic intermediate in sulfoethylation reactions.
Specialty Polymers: SVS is used in copolymer production with acrylates. These copolymers serve as specialty dispersants and textile auxiliary chemicals.
| Packaging Type | Description |
|---|---|
| HMHDPE Drums | 240–250 kg |
| ISO Tanks | Large volume shipments |
| IBC Tanks | Medium volume shipments |
PACKAGING EXPLANATION:
SVS and its derivatives are shipped in 240-250 kg HMHDPE (High Molecular Weight High Density Polyethylene) drums, ISO tanks, or IBC tanks. For VSA (acid form), corrosion-resistant packaging materials must be used.
| Parameter | Information |
|---|---|
| Storage Conditions | Cool, dry place |
| Protection | Protect from direct light |
| VSA Special Requirement | Requires corrosion-resistant containers |
| Shelf Life | Stable under proper storage conditions |
STORAGE EXPLANATION:
SVS and its derivatives should be stored in a cool, dry place, protected from direct light. VSA (acid form), due to its acidic nature, must be stored in corrosion-resistant containers. Thanks to the inhibitor content, SVS monomers are protected against spontaneous polymerization under proper storage conditions.
| Parameter | Information |
|---|---|
| PPE Requirements | Gloves, goggles, nose mask mandatory |
| Equipment Decontamination | Equipment must be decontaminated before maintenance |
| VSA Special Precaution | Handle with acid-resistant PPE |
| Skin Contact | Wash with plenty of water |
| Eye Contact | Rinse with plenty of water for at least 15 minutes |
| Inhalation | Avoid inhalation of vapors |
| Ingestion | Seek medical attention |
SAFETY PRECAUTIONS EXPLANATION:
Personal protective equipment such as gloves, goggles, and nose masks are mandatory when working with SVS and its derivatives. Decontamination must be performed before equipment maintenance. For VSA (acid form), acid-resistant PPE must be used. In case of skin and eye contact, wash with plenty of water.
SUMMARY:
Sodium Vinyl Sulphonate (SVS) and its derivatives (PVS, VSA, copolymers) are vinyl sulphonate monomers that are soluble in water and organic solvents and possess high reactivity. They are offered in 25%, 30%, and 35% concentrations. They have a wide range of applications including textiles, oil recovery, ion exchange resins, cement, paper, and polymerization.
SVS products have a slightly alkaline pH (9-12), while VSA, the acid form, has a strongly acidic character (pH < 2). The inhibitor content (90-130 ppm) ensures storage stability of the monomer. They are shipped in 240-250 kg HMHDPE drums, ISO tanks, and IBC tanks. Store in a cool, dry place, protected from direct light. PPE such as gloves, goggles, and nose masks are mandatory.
| Property | Value |
|---|---|
| Product Name | Sodium Vinyl Sulphonate (SVS) & Derivatives |
| Product Family | SVS, PVS, VSA, Copolymers |
| Grades | 25%, 30%, 35% |
| Appearance | Pale yellow liquid (SVS/PVS), clear to pale yellow (VSA) |
| pH (SVS/PVS) | 9–12 |
| pH (VSA) | < 2 |
| Packaging | 240–250 kg HMHDPE drum, ISO tank, IBC tank |
| Industry | Applications |
|---|---|
| Textile | Fiber sizing, dye fixing |
| Oil | Fluid loss control additive |
| Ion Exchange | Capacity booster resins |
| Cement | Dispersion, slump/workability improvement |
| Paper | Coating dispersant |
| Polymerization | Sulphonate vinyl resin monomer |
| Organic Synthesis | Sulfoethylation reactions |
| Specialty Polymers | SVS + acrylate copolymers |
PPE MANDATORY: Gloves, goggles, nose mask
DECONTAMINATION: Equipment must be decontaminated before maintenance
VSA SPECIAL: Requires acid-resistant PPE and corrosion-resistant containers
STORAGE: Cool, dry, protected from direct light
SKIN/EYE CONTACT: Wash with plenty of water
High Reactivity: SVS and its derivatives possess high reactivity due to the vinyl group and readily participate in free radical polymerization and copolymerization reactions. This makes them versatile monomers.
Role of Sulphonate Group: The sulphonate group (-SO₃Na) imparts strong anionic character, hydrophilicity, and dispersion capability to the polymer. This makes SVS ideal for dispersant, ion exchange resin, and textile auxiliary applications.
Inhibitor Content: The 90-130 ppm inhibitor content prevents spontaneous polymerization of the monomer during storage. This is critical for safe storage and transport.
VSA Acid Form: VSA (Vinyl Sulphonic Acid) is the acid form with pH < 2. It must be stored in corrosion-resistant containers and handled with acid-resistant PPE. It is preferred in special applications requiring high reactivity.
Wide Application Range: SVS and its derivatives have a very wide application range from textiles to oil recovery, from ion exchange resins to cement, from paper to polymerization.
Safety Precautions: Gloves, goggles, and nose masks are mandatory. Decontamination must be performed before equipment maintenance. For VSA, acid-resistant PPE must be used.
IMPORTANT DISCLAIMER: This Technical Data Sheet (TDS) is for informational purposes only and is prepared based on available technical data. The information provided is believed to be accurate. However, the user is solely responsible for determining the product's suitability for their specific applications and for complying with all applicable local, national, and international regulations and safety requirements. For complete safety, storage, handling, transport, waste, and regulatory compliance information, please refer to the official Safety Data Sheet (SDS/MSDS) provided by the manufacturer/supplier. Users are obligated to test the product in their own processes and applications. All occupational health and safety rules must be observed when working with SVS and its derivatives.