3-Bromopropanesulfonic acid sodium salt
3-Bromopropanesulfonic acid sodium salt (CAS 55788-44-8) is an organosulfur compound with the formula C3H6BrO3SNa and a molecular weight of 225.04 g/mol. This versatile chemical serves as a valuable building block in organic synthesis. Its applications primarily lie in the development of new molecules and materials within research and industrial settings, particularly in areas requiring sulfonate functionalities.

Organic Synthesis Intermediate
Utilised as a key component in the construction of complex organic molecules. Its sulfonic acid salt functionality allows for various synthetic transformations.
Material Science Research
Investigated for its potential in developing novel materials, polymers, or functional surfaces where sulfonate groups are desired for specific properties.
Chemical Research Reagent
Employed in academic and industrial laboratories for fundamental research and the exploration of new chemical reactions and pathways.
| Molecular weight | 225.04 |
|---|---|
| Linear formula | C3H6BrO3SNa |
| Assay | ≥97% |

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.
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-Bromopropanesulfonic acid sodium salt used for?
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This compound primarily functions as a building block in organic synthesis and is used in chemical research and material science.
What are the CAS number and formula for 3-Bromopropanesulfonic acid sodium salt?
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The CAS number is 55788-44-8 and the molecular formula is C3H6BrO3SNa.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Bromopropanesulfonic acid sodium salt with an assay of ≥97%. We do not represent this product as USP, BP, EP or pharmaceutical grade.
What are the safety precautions for handling this chemical?
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This compound is a warning-level irritant, causing skin (H315), eye (H319), and respiratory tract (H335) irritation. Appropriate personal protective equipment, including eyeshields, gloves, and a dust mask (type N95 or equivalent), must be worn. Ensure adequate ventilation.
Is this chemical suitable for international export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 3-Bromopropanesulfonic acid sodium salt.
How can I request a quote or sample?
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Please contact our sales team directly through our website or by phone to request a quote or sample of 3-Bromopropanesulfonic acid sodium salt.
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