Triphenylphosphine-3,3′,3′′-trisulfonic acid trisodium salt
Triphenylphosphine-3,3′,3′′-trisulfonic acid trisodium salt (CAS 63995-70-0) is a water-soluble organophosphorus compound with the molecular formula P(C<sub>6</sub>H<sub>4</sub>SO<sub>3</sub>Na)<sub>3</sub> and a molecular weight of 568.42. This compound serves as a versatile building block in chemical synthesis, particularly in organic chemistry. Its sulfonated nature imparts good water solubility, making it suitable for various aqueous-phase reactions and applications where conventional triphenylphosphine might be unsuitable.
- IUPAC
- 3,3′,3″-Phosphinidynetris(benzenesulfonic acid) trisodium salt,Tris(3-sulfophenyl)phosphine trisodium salt
- Synonyms
- 63995-70-0P(C6H4SO3Na)33,3′,3″-Phosphinidynetris(benzenesulfonic acid) trisodium saltTris(3-sulfophenyl)phosphine trisodium salt
Catalysis in Aqueous Media
The water solubility of Triphenylphosphine-3,3′,3′′-trisulfonic acid trisodium salt allows its use as a ligand in homogeneous catalysis performed in aqueous or biphasic solvent systems. This facilitates catalyst recovery and simplifies product separation in many organic transformations.
Organic Synthesis Reagent
As a functionalized phosphine, it can participate in various organic reactions, acting as a nucleophile or a precursor for other organophosphorus compounds. Its trisulfonated structure offers unique electronic and steric properties compared to unsubstituted triphenylphosphine.
Material Science Applications
The compound's structure, featuring both a phosphorus center and multiple sulfonate groups, may lend itself to applications in the development of novel materials, potentially in areas like polymers or coordination complexes with specific functionalities.
| Molecular weight | 568.42 |
|---|---|
| Linear formula | P(C6H4SO3Na)3 |
| Assay | ≥95.0% |
| Impurities tested | ≤10% water |
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
| Water hazard class (WGK, DE) | 1 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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 Triphenylphosphine-3,3′,3′′-trisulfonic acid trisodium salt used for?
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Triphenylphosphine-3,3′,3′′-trisulfonic acid trisodium salt is primarily used as a building block in chemical synthesis, particularly in organic chemistry. Its water solubility makes it suitable for catalysis in aqueous media and other applications where conventional phosphines are less effective.
What are the CAS number and formula for this compound?
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The CAS number is 63995-70-0 and the linear formula is P(C<sub>6</sub>H<sub>4</sub>SO<sub>3</sub>Na)<sub>3</sub>.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Triphenylphosphine-3,3′,3′′-trisulfonic acid trisodium salt with an assay of ≥95.0%. This product is not intended for pharmaceutical, food, or diagnostic use, and we do not represent it as USP, BP, EP, or other pharmacopoeia grades.
How should this chemical be handled safely?
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This compound may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Wear appropriate personal protective equipment, including gloves, eye protection, and ensure adequate ventilation when handling. Avoid breathing dust. In case of contact, rinse cautiously with water for several minutes and seek medical advice if irritation persists.
Is this chemical available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Triphenylphosphine-3,3′,3′′-trisulfonic acid trisodium salt. Please contact us for export inquiries and shipping details.
How can I request a sample or quote?
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To request a sample or a quote for Triphenylphosphine-3,3′,3′′-trisulfonic acid trisodium salt, please use the contact form on our website or call our sales department, providing the product name and CAS number (63995-70-0).
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