3-Allyloxy-2-hydroxy-1-propanesulfonic acid sodium salt solution
3-Allyloxy-2-hydroxy-1-propanesulfonic acid sodium salt solution (CAS: 52556-42-0) is a functionalized allyl monomer. With the linear formula H₂C=CHCH₂OCH₂CH(OH)CH₂SO₃Na and a molecular weight of 218.20, this aqueous solution is typically supplied at 40 wt. % concentration. It finds application as a specialty monomer in polymer science and materials science, contributing unique properties to synthesized polymers. Its sulfonic acid group offers enhanced water solubility and potential for ion-exchange functionalities.

Specialty Monomer for Polymer Synthesis
This compound acts as a valuable monomer in the synthesis of specialty polymers. Its allyl and sulfonic acid functionalities allow for incorporation into various polymerization processes, leading to polymers with tailored properties such as improved hydrophilicity or ion-exchange capabilities.
Materials Science Applications
In materials science, 3-Allyloxy-2-hydroxy-1-propanesulfonic acid sodium salt solution can be used to modify surfaces or create novel material compositions. The presence of the sulfonate group can enhance adhesion, dispersibility, or introduce reactive sites for further functionalization.
Research and Development
This chemical is utilised in research laboratories exploring new polymer architectures and functional materials. Its specific structure enables chemists to investigate novel polymer backbones and side-chain modifications for advanced applications.
| Molecular weight | 218.20 |
|---|---|
| Linear formula | H2C=CHCH2OCH2CH(OH)CH2SO3Na |
| Density | 1.17 g/mL at 25 °C |
| Refractive index | n20/D 1.394 |
| Concentration | 40 wt. % in H2O |

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
| Water hazard class (WGK, DE) | 1 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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 3-Allyloxy-2-hydroxy-1-propanesulfonic acid sodium salt solution used for?
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This compound is primarily used as a specialty monomer in polymer synthesis and in materials science research, contributing unique functionalities to polymers and materials due to its allyl and sulfonic acid groups.
What is the CAS number and formula for this product?
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The CAS number is 52556-42-0 and the linear formula is H₂C=CHCH₂OCH₂CH(OH)CH₂SO₃Na.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical as a 40 wt. % solution in water. We do not represent this product as USP, BP, EP, or any pharmacopoeia grade. Please refer to the specification sheet for detailed purity information.
How should 3-Allyloxy-2-hydroxy-1-propanesulfonic acid sodium salt solution be handled?
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This product is classified as a Warning. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment, ensuring good ventilation. Avoid breathing dust/fume/gas/mist/vapours/spray. In case of eye contact, rinse cautiously with water for several minutes and remove contact lenses if present and easy to do. Continue rinsing.
How is this chemical supplied and exported?
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This chemical is supplied as an aqueous solution and exported according to international shipping regulations for chemicals of this classification.
How can I request a sample or quote?
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To request a sample or obtain a quote, please contact our sales team through the website or call us directly. Provide the product name and CAS number for efficient processing.
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