2,3-Dimercapto-1-propanesulfonic acid sodium salt monohydrate
2,3-Dimercapto-1-propanesulfonic acid sodium salt monohydrate (CAS 207233-91-8) is a specialised organic compound featuring both thiol and sulfonic acid functionalities. With a molecular weight of 228.29 g/mol, this chemical serves as an effective chelating agent, particularly for heavy metals. Its unique structure makes it valuable in various synthesis and chemical applications where metal sequestration is required.
- IUPAC
- DMPS
- Synonyms
- HSCH2CH(SH)CH2SO3Na · H2ODMPS
Heavy Metal Chelation
This compound is an efficient chelating agent, demonstrating strong binding capabilities for various heavy metals. It is utilised in applications requiring the removal or sequestration of toxic metal ions.
Chemical Synthesis
As a versatile building block, it can be incorporated into more complex molecular structures in organic synthesis. Its reactive thiol and sulfonate groups offer multiple points for chemical modification.
Research and Development
Used in laboratory settings for research purposes, including studies on metal-binding properties and the development of new materials or chemical processes.
| Molecular weight | 228.29 |
|---|---|
| Linear formula | HSCH2CH(SH)CH2SO3Na · H2O |
| Assay | 95% |
| Solubility | H2O: soluble0.1 g/mL, clear |
| Storage temperature | 2-8°C |
| Application | Efficient chelating agent for heavy metals. |
| Melting point | 229 °C (dec.)(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 2,3-Dimercapto-1-propanesulfonic acid sodium salt monohydrate used for?
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It is primarily used as an efficient chelating agent for heavy metals and as a building block in chemical synthesis.
What are the CAS number and formula for this compound?
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The CAS number is 207233-91-8 and the linear formula is HSCH₂CH(SH)CH₂SO₃Na · H₂O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with an assay of 95%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
What are the safety and handling recommendations?
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Appropriate personal protective equipment includes eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. The compound is classified with WGK Germany of 3.
How is this product shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals. For specific shipping and export details, please contact our sales team.
How can I request a quote or sample?
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To request a quote or sample, please visit the product page on our website and use the designated request forms or contact our customer service department.
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