Tris(3,3′,3″-phosphinidynetris(benzenesulfonato)palladium(0) nonasodium salt nonahydrate
Tris(3,3′,3″-phosphinidynetris(benzenesulfonato)palladium(0) nonasodium salt nonahydrate (CAS 176483-72-0) is a palladium complex with the molecular formula Pd(P(C₆H₄SO₃·Na)₃)₃ · 9H₂O and a molecular weight of 1982.89. It serves as a valuable homogeneous palladium catalyst in various chemical synthesis applications, particularly where water solubility or specific ligand properties are beneficial. This compound is supplied by Tech Serve Solutions for research and industrial uses.
- Synonyms
- 176483-72-0Pd(P(C6H4SO3·Na)3)3 · 9H2O

Homogeneous Palladium Catalysis
This complex is employed as a catalyst in homogeneous organic synthesis. Its structure and water-solubilizing groups can facilitate reactions in aqueous or mixed solvent systems, offering advantages in specific catalytic transformations.
Chemical Synthesis
Utilised in the development and execution of complex organic molecules, it can be instrumental in facilitating cross-coupling reactions or other palladium-mediated transformations where precise control over the catalytic environment is needed.
Research and Development
Serves as a tool in academic and industrial research labs exploring new synthetic methodologies or optimising existing catalytic processes. Its unique ligand environment may offer distinct reactivity or selectivity profiles.
| Molecular weight | 1982.89 |
|---|---|
| Linear formula | Pd(P(C6H4SO3·Na)3)3 · 9H2O |
| Melting point | >300 °C(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 Tris(3,3′,3″-phosphinidynetris(benzenesulfonato)palladium(0) nonasodium salt nonahydrate used for?
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This compound is primarily used as a homogeneous palladium catalyst in chemical synthesis and research applications, particularly where water solubility is advantageous.
What is the CAS number and formula for this palladium complex?
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The CAS number is 176483-72-0. The linear formula is Pd(P(C₆H₄SO₃·Na)₃)₃ · 9H₂O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product for research and industrial use. The specific assay/grade is available upon request. It is not represented as USP, BP, or EP grade.
How should Tris(3,3′,3″-phosphinidynetris(benzenesulfonato)palladium(0) nonasodium salt nonahydrate be handled safely?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. Consult the Safety Data Sheet for comprehensive handling information.
Is this chemical regulated or a controlled substance?
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The provided data does not indicate that this compound is a controlled substance. Please refer to local regulations for specific import/export requirements.
How is this product packed, shipped, and exported?
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Tech Serve Solutions professionally packs and ships fine chemicals globally, adhering to all necessary regulations for safe and compliant international export.
How can I request a sample or a quote for this product?
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To request a sample or a quote, please contact the Tech Serve Solutions sales team through our website or by phone, providing the product name and CAS number (176483-72-0).
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