Tin
Tin (CAS: 7440-31-5, Formula: Sn, MW: 118.71) is a malleable, ductile, and corrosion-resistant metal. It is supplied by Tech Serve Solutions as a foil with 99.8% purity. Tin finds critical applications in chemical synthesis, notably in the reduction of functional groups with HCl and for stereoselective allylation of carbonyl compounds. It is also utilized in materials science and metal and ceramic applications.
Chemical Synthesis Reagent
Tin is employed in organic synthesis for the reduction of various functional groups when reacted with hydrochloric acid. It is also used for the in situ generation of tin enolates, enabling directed aldol reactions and stereoselective allylation of carbonyl compounds.
Materials Science
As a metal with excellent corrosion resistance and low toxicity, tin is a key component in alloys and coatings used in diverse materials science applications. Its unique properties make it valuable in developing new materials.
Catalysis
Tin and its compounds can act as catalysts in various chemical transformations. Its role in catalysis is crucial for enabling specific reaction pathways and improving efficiency in industrial processes.
| Molecular weight | 118.71 |
|---|---|
| Empirical formula | Sn |
| Assay | 99.8% |
| Form | foil |
| Boiling point | 2270 °C(lit.) |
| Density | 7.310 g/mL at 25 °C(lit.) |
| Particle size | 3 mm |
| Melting point | 231.9 °C(lit.) |
| Application | With HCl, reduces a variety of functional groups; stereoselective allylation of carbonyl compounds; in situ generation of tin enolates for directed aldol reactions |
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Cation traces | As: ≤1 ppmCu: ≤0.005%Fe: ≤0.01%Pb: ≤0.005%Sb: ≤0.02% |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Resistivity | 11 μΩ-cm, 20°C |
|---|---|
| Thickness | 0.127 mm |
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 Tin (CAS 7440-31-5) used for?
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Tin (CAS: 7440-31-5) is used in chemical synthesis for reducing functional groups, stereoselective allylation of carbonyl compounds, and in situ generation of tin enolates for directed aldol reactions. It is also applied in materials science, metal and ceramic science, and catalysis.
What are the CAS number and formula for Tin?
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The CAS number for Tin is 7440-31-5, and its chemical formula is Sn.
What grade and purity does Tech Serve Solutions supply for Tin?
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Tech Serve Solutions supplies Tin with an assay of 99.8%. We do not represent this product as USP, BP, or EP grade.
How should Tin be handled safely?
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When handling Tin, it is essential to wear eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. Avoid breathing dust/fume/gas/mist/vapours/spray. Avoid contact with eyes.
How is Tin packed and shipped by Tech Serve Solutions?
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Tech Serve Solutions exports Tin in appropriate packaging suitable for its form (foil). Please contact us for specific shipping and export details.
How can I request a quote or sample for Tin?
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To request a quote or sample for Tin, please contact the Tech Serve Solutions sales team through our website or by phone.
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