Potassium trichloro(ethylene)platinate(II) hydrate
Potassium trichloro(ethylene)platinate(II) hydrate, CAS 123334-22-5, is a platinum coordination compound with the linear formula K[(H2C=CH2)PtCl3] · xH2O. It is often referred to as Zeise's salt. This chemical is primarily utilised as a catalyst precursor in various organic synthesis reactions and in inorganic chemistry research, leveraging the catalytic properties of platinum. Its applications stem from its role in facilitating chemical transformations.
- IUPAC
- Zeise’s salt
- Synonyms
- Zeise’s salt
![Potassium trichloro(ethylene)platinate(II) hydrate (K[(H2C=CH2)PtCl3] · xH2O) — chemical structure, CAS 123334-22-5; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F123334-22-5.png&w=3840&q=75)
Catalysis
Serves as a catalyst precursor in organic synthesis, facilitating various chemical transformations. Its platinum content is key to its catalytic activity.
Inorganic Chemistry Research
Used in fundamental research within inorganic chemistry. It is a valuable compound for studying platinum coordination complexes and their properties.
Chemical Synthesis
A reagent employed in the synthesis of more complex organometallic compounds and coordination complexes. It offers a defined source of platinum for complexation reactions.
| Molecular weight | 368.59 (anhydrous basis) |
|---|---|
| Linear formula | K[(H2C=CH2)PtCl3] · xH2O |
| Density | 2.88 g/mL at 25 °C(lit.) |
| Storage temperature | 2-8°C |
| Melting point | 220 °C (dec.)(lit.) |

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
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
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 Potassium trichloro(ethylene)platinate(II) hydrate used for?
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Potassium trichloro(ethylene)platinate(II) hydrate is primarily used as a catalyst precursor in organic synthesis and for research in inorganic chemistry.
What are the CAS number and formula for this compound?
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The CAS number is 123334-22-5, and its linear formula is K[(H2C=CH2)PtCl3] · xH2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical typically as a technical or research grade. We do not represent it as USP, BP, EP, or pharmacopoeia grade unless explicitly stated.
How should Potassium trichloro(ethylene)platinate(II) hydrate be handled safely?
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Handle with appropriate personal protective equipment including a dust mask (type N95 US recommended), eyeshields, and gloves. Avoid breathing dust and ensure adequate ventilation, as it may cause respiratory irritation (H335).
Is Potassium trichloro(ethylene)platinate(II) hydrate a controlled substance?
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This compound is not listed as a controlled substance in the provided data.
How is this chemical typically packed, shipped, and exported?
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This chemical is typically stored at 2-8°C. Packaging and export are handled in accordance with international shipping regulations for chemical compounds.
How can I request a sample or quote for Potassium trichloro(ethylene)platinate(II) hydrate?
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Please contact our sales team via the website or direct contact details to request a sample or a formal quotation.
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