Potassium tetracyanoplatinate(II)
Potassium tetracyanoplatinate(II), identified by CAS number 562-76-5 and molecular formula K2Pt(CN)4, is a platinum coordination compound. This yellow solid, with a molecular weight of 377.34 g/mol, finds utility in materials science research and as a key component in the synthesis of advanced materials. Its specific chemical properties make it valuable for applications requiring precise platinum incorporation.
- IUPAC
- Dipotassium tetracyanoplatinate

Materials Science Research
Utilised in the development of novel materials, particularly those involving platinum, such as conductive polymers and catalysts. Its well-defined structure allows for controlled incorporation into material matrices.
Coordination Chemistry Studies
Serves as a precursor or model compound in fundamental studies of platinum-cyanide coordination complexes. Its properties are investigated for potential applications in catalysis and materials development.
Precursor for Platinum Nanomaterials
Can be employed as a source of platinum for the synthesis of platinum nanoparticles or thin films. These nanomaterials have applications in catalysis, electronics, and sensors.
| Molecular weight | 377.34 |
|---|---|
| Linear formula | K2Pt(CN)4 |
| Form | solid |


Hazard statements
- H300Fatal if swallowed
- H310Fatal in contact with skin
- H330Fatal if inhaled
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P260Do not breathe dust, fume, gas, mist, vapours or spray
- P264Wash thoroughly after handling
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P284Wear respiratory protection
- P301IF SWALLOWED
| Transport (UN / ADR) | UN 1588 6.1 / PGII |
|---|---|
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | T+,N |
| Risk statements (R) | 26/27/28-32-50/53 |
| Safety statements (S) | 7-28-29-45-60-61 |
| Supplemental hazards | Contact with acids liberates very toxic gas. |
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 tetracyanoplatinate(II) used for?
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Potassium tetracyanoplatinate(II) is primarily used in materials science research, including the development of conductive polymers, catalysts, and as a precursor for platinum nanomaterials. It is also used in coordination chemistry studies.
What are the CAS number and formula for Potassium tetracyanoplatinate(II)?
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The CAS number is 562-76-5 and the molecular formula is K2Pt(CN)4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Potassium tetracyanoplatinate(II) as a research-grade chemical. The specific assay is available upon request, and we do not represent this product as USP, BP, or EP grade.
How is Potassium tetracyanoplatinate(II) handled and what are the hazards?
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This compound is highly toxic if swallowed, in contact with skin, or if inhaled (H300, H310, H330) and is very toxic to aquatic life with long lasting effects (H410). Contact with acids liberates very toxic gas. Handle with extreme caution in a well-ventilated area using appropriate personal protective equipment.
How is Potassium tetracyanoplatinate(II) packed and exported?
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Potassium tetracyanoplatinate(II) is packed in compliance with stringent safety and regulatory standards for hazardous materials. We are experienced in exporting chemicals globally, adhering to all international shipping regulations.
How can I request a quote or sample?
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To request a quote or a sample of Potassium tetracyanoplatinate(II), please visit our website or contact our sales team directly with your inquiry.
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