Poly(4-vinylpyridinium p-toluenesulfonate)
Poly(4-vinylpyridinium p-toluenesulfonate) (CAS: 132759-93-4) is a cross-linked polymer derived from 4-vinylpyridine and p-toluenesulfonic acid. This hydrophobic polymer, typically supplied as 2% cross-linked with divinylbenzene, finds utility in materials science and polymer research. Its specific properties make it suitable for applications requiring a functionalized polymer backbone in various scientific and industrial contexts. Tech Serve Solutions provides this chemical for research and development purposes.

Materials Science Research
Utilised in the development and characterisation of novel materials. Its polymeric structure and functional groups can be leveraged for creating specialised coatings, membranes, or composite materials.
Polymer Science Studies
Serves as a model compound for investigating polymer properties, cross-linking effects, and the behaviour of charged polymers in different environments. Useful for understanding structure-property relationships in polymers.
Specialty Chemical Applications
Can be employed in niche applications within chemical synthesis or as a component in advanced formulations where its specific ionic and hydrophobic characteristics are beneficial.
| Linear formula | (C10H10 · C7H8O3S ·C7H7N)x |
|---|

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Crosslinking | 2 % cross-linked with divinylbenzene |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Poly(4-vinylpyridinium p-toluenesulfonate) used for?
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Poly(4-vinylpyridinium p-toluenesulfonate) is primarily used in materials science and polymer science research. Its properties lend themselves to the development of novel materials and for studying polymer behaviour.
What is the CAS number and formula for this product?
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The CAS number for Poly(4-vinylpyridinium p-toluenesulfonate) is 132759-93-4. The linear formula is (C10H10 · C7H8O3S ·C7H7N)x.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Poly(4-vinylpyridinium p-toluenesulfonate) as a research-grade chemical. We do not represent it as USP, BP, EP, or any other pharmacopoeia grade. Specific purity details are available upon request.
How should Poly(4-vinylpyridinium p-toluenesulfonate) be handled safely?
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This compound is classified with Warning signal word and causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Ensure good ventilation.
Is this product available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Poly(4-vinylpyridinium p-toluenesulfonate), and can fulfil export orders worldwide.
How can I request a sample or quote for Poly(4-vinylpyridinium p-toluenesulfonate)?
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To request a sample or a quote, please contact our sales team through the website or by phone. Provide the product name and CAS number (132759-93-4) for prompt service.
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