Potassium tetrachloroplatinate(II)
Potassium tetrachloroplatinate(II), identified by CAS number 10025-99-7 and with the linear formula K₂PtCl₄, is a crucial inorganic compound with a molecular weight of 415.09 g/mol. Supplied by TSS at 99.99% trace metals basis, this red crystalline solid is valued for its role in platinum chemistry and as a precursor in materials science and catalysis research. Its applications span the synthesis of other platinum complexes and the development of advanced materials.
- IUPAC
- Potassium platinum(II) chloride

Precursor for Platinum Complexes
Potassium tetrachloroplatinate(II) serves as a key starting material for synthesising various other platinum-containing coordination compounds. These complexes often find use in catalysis and materials science research.
Materials Science
This compound is utilized in the development of new materials, particularly those involving platinum. Its properties make it suitable for applications in nanotechnology and advanced ceramics.
Catalysis Research
It acts as a precursor in the preparation of platinum-based catalysts. These catalysts are investigated for various chemical transformations in research settings.
Analytical Reagent
Potassium tetrachloroplatinate(II) can be employed as a reagent in specific analytical chemistry procedures. Its well-defined stoichiometry is beneficial for quantitative applications.
| Molecular weight | 415.09 |
|---|---|
| Linear formula | K2PtCl4 |
| Assay | 99.99% trace metals basis |
| Form | solid |
| Density | 3.38 g/mL at 25 °C(lit.) |
| Melting point | 500 °C(lit.) |



Hazard statements
- H301Toxic if swallowed
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H318Causes serious eye damage
- H334May cause allergy or asthma symptoms if inhaled
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
- P342
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3288 6.1 / PGIII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | T |
| Risk statements (R) | 25-38-41-42/43 |
| Safety statements (S) | 22-26-36/37/39-45 |
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 tetrachloroplatinate(II) used for?
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Potassium tetrachloroplatinate(II) (CAS 10025-99-7) is primarily used as a precursor for synthesising other platinum complexes, in materials science research, and in the development of platinum-based catalysts.
What are the CAS number and chemical formula for Potassium tetrachloroplatinate(II)?
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The CAS number is 10025-99-7, and the linear chemical formula is K₂PtCl₄.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Potassium tetrachloroplatinate(II) at 99.99% trace metals basis. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the main hazards associated with Potassium tetrachloroplatinate(II)?
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Potassium tetrachloroplatinate(II) is a Danger hazard. It is toxic if swallowed, causes skin irritation, may cause an allergic skin reaction, causes serious eye damage, and may cause allergy or asthma symptoms or breathing difficulties if inhaled (H301, H315, H317, H318, H334).
How is Potassium tetrachloroplatinate(II) packed and exported by TSS?
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As a specialist global supplier, Tech Serve Solutions securely packs and exports chemicals like Potassium tetrachloroplatinate(II) in compliance with all relevant international shipping regulations.
How can I request a quote or sample for Potassium tetrachloroplatinate(II)?
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To request a quote or sample for Potassium tetrachloroplatinate(II), please contact our sales team via the website or phone, referencing the product name and CAS number (10025-99-7).
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