1-(3-Sulfopropyl)-2-vinylpyridinium hydroxide inner salt
1-(3-Sulfopropyl)-2-vinylpyridinium hydroxide inner salt (CAS 6613-64-5), with the molecular formula C10H13NO3S and a molecular weight of 227.28 g/mol, is a chemical compound utilised in various scientific applications. It belongs to the class of vinyl monomers and finds use in materials science and polymer science research. This zwitterionic compound is supplied by Tech Serve Solutions with an assay of 97%.

Polymerisation Studies
This vinyl monomer can be employed in research focused on the synthesis and characterisation of novel polymers. Its unique structure may impart specific properties to the resulting polymer chains.
Materials Science Research
As a component in materials science, it can be investigated for its potential in developing advanced materials. Its zwitterionic nature may be relevant for applications requiring specific surface or bulk properties.
Specialty Chemical Synthesis
The compound serves as a building block in the synthesis of more complex organic molecules. Its reactive vinyl group and sulfonate functionality offer versatile reaction pathways.
| Molecular weight | 227.28 |
|---|---|
| Empirical formula | C10H13NO3S |
| Assay | 97% |
| Melting point | 220 °C (dec.)(lit.) |
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 1-(3-Sulfopropyl)-2-vinylpyridinium hydroxide inner salt used for?
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1-(3-Sulfopropyl)-2-vinylpyridinium hydroxide inner salt is primarily used in research within materials science and polymer science, acting as a vinyl monomer for synthesising novel polymers and developing advanced materials.
What are the CAS number and formula for this compound?
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The CAS number is 6613-64-5, and the empirical formula (Hill notation) is C10H13NO3S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product at a purity of 97% assay. This is typically a technical or research grade, and we do not represent it as meeting USP, BP, or EP pharmacopoeia standards.
What are the safety and handling precautions for this chemical?
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This compound has a WGK Germany classification of 3, indicating it is hazardous to water. Appropriate personal protective equipment should be worn, and it should be handled in a well-ventilated area. Consult the Safety Data Sheet for detailed information.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions packs and ships chemicals in compliance with all relevant national and international regulations for hazardous materials. We are experienced global exporters.
How can I request a sample or quote for this product?
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To request a sample or a quote, please contact our sales department via the website or directly by phone. Please specify the CAS number 6613-64-5 in your request.
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