Palladium
Palladium (Pd, CAS: 7440-05-3) is a lustrous, silvery-white metal known for its exceptional catalytic properties and resistance to corrosion. With a molecular weight of 106.42 g/mol, it finds critical applications in chemical synthesis, particularly in hydrogenation and cross-coupling reactions. Its unique characteristics also make it valuable in materials science and metallurgy for its conductivity and inertness, serving diverse industrial needs.
- Synonyms
- Palladium
Catalysis in Organic Synthesis
Palladium is a cornerstone catalyst for numerous organic transformations, including Suzuki, Heck, and Sonogashira cross-coupling reactions, crucial for pharmaceutical and fine chemical synthesis. It also facilitates hydrogenation and dehydrogenation processes efficiently.
Materials Science and Electronics
Due to its excellent conductivity and resistance to oxidation, palladium is used in electronic components like connectors and in the development of advanced materials. Its alloys are also explored for various specialised applications.
Precious Metal Applications
As a noble metal, palladium has intrinsic value and is used in jewellery, dental alloys, and investment. Its inertness makes it suitable for applications requiring long-term stability and resistance to tarnish.
| Molecular weight | 106.42 |
|---|---|
| Linear formula | Pd |
| Assay | 99.9% trace metals basis |
| Form | wire |
| Boiling point | 2970 °C(lit.) |
| Density | 12.02 g/cm3(lit.) |
| Melting point | 1554 °C(lit.) |
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- 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) | nwg |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Diam | 0.5 mm |
|---|---|
| Surface Area | 40-60 m2/g |
| Resistivity | 9.96 μΩ-cm, 20°C |
| Thickness | 0.025 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 Palladium (CAS 7440-05-3) used for?
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Palladium (CAS 7440-05-3) is primarily used as a catalyst in organic synthesis for reactions like cross-couplings and hydrogenation. It also finds applications in materials science, electronics, and as a precious metal.
What is the CAS number and formula for Palladium?
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The CAS number for Palladium is 7440-05-3, and its chemical formula is Pd.
What grade and purity does Tech Serve Solutions supply for Palladium?
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Tech Serve Solutions supplies Palladium with an assay of 99.9% trace metals basis. This product is intended for research and technical use; TSS does not represent it as USP, EP, BP, or any other pharmacopoeial grade.
What are the safety precautions when handling Palladium?
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Handle Palladium with care, using safety glasses and gloves. Ensure adequate ventilation and use appropriate respiratory protection, such as an N95 (US) or P1 (EN143) filter, especially when dust may be generated. Avoid ignition sources (P210). Avoid breathing dust (P261). If in eyes, rinse cautiously with water for several minutes (P305 + P351 + P338).
How is Palladium shipped or exported by TSS?
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Tech Serve Solutions is a global supplier and exporter of chemicals, adhering to all relevant shipping and export regulations for materials like Palladium.
How can I request a quote or sample for Palladium?
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Please contact our sales team through our website or direct inquiry channels to request a quote or sample for Palladium.
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