Potassium aminetrichloroplatinate(II)
Potassium aminetrichloroplatinate(II), CAS 13820-91-2, with the formula KPt(NH3)Cl3 and a molecular weight of 357.57, is a platinum-containing salt. It is supplied by TSS at a purity of 99.9% trace metals basis. This compound is typically used in research and materials science applications, serving as a precursor or component in various chemical syntheses and material development processes.
- IUPAC
- Magnus red anion salt,Potassium trichloroammineplatinate(II)
- Synonyms
- Magnus red anion saltPotassium trichloroammineplatinate(II)

Materials Science Research
Used as a component in the development of novel materials, particularly those involving platinum complexes or precursors for catalytic applications. Its defined composition is crucial for reproducible material synthesis.
Coordination Chemistry Studies
Serves as a starting material for the synthesis of various platinum coordination compounds. Researchers utilise its structure to explore bonding, reactivity, and properties of platinum complexes.
Precursor for Platinum Deposition
Can be employed in processes requiring the deposition of platinum films or nanoparticles. The controlled decomposition or reaction of this salt can yield platinum materials with specific morphologies.
| Molecular weight | 357.57 |
|---|---|
| Linear formula | KPt(NH3)Cl3 |
| Assay | 99.9% trace metals basis |
| Form | powder |
| Melting point | 255 °C (dec.)(lit.) |

Hazard statements
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38-43 |
| Safety statements (S) | 26-36 |
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 aminetrichloroplatinate(II) used for?
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Potassium aminetrichloroplatinate(II) is primarily used in materials science research and coordination chemistry studies as a precursor for synthesising platinum compounds and materials.
What are the CAS number and formula for Potassium aminetrichloroplatinate(II)?
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The CAS number is 13820-91-2 and the chemical formula is KPt(NH3)Cl3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Potassium aminetrichloroplatinate(II) at a purity of 99.9% trace metals basis. We do not represent this product as USP, BP, or EP grade.
How should Potassium aminetrichloroplatinate(II) be handled safely?
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Handling requires appropriate personal protective equipment, including a dust mask (N95 US type), eyeshields, face shields, and gloves. Avoid breathing dust and ensure adequate ventilation. Refer to the safety data sheet for full details.
Is Potassium aminetrichloroplatinate(II) a controlled substance?
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The provided data does not indicate that Potassium aminetrichloroplatinate(II) is a controlled substance. Always consult relevant regulations.
How is this chemical packed and shipped?
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This chemical is carefully packed according to industry standards for safe transport. Tech Serve Solutions exports globally, ensuring compliance with all shipping regulations.
How can I request a quote or sample?
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To request a quote or a sample, please contact our sales team through the website or by phone, providing the product name and CAS number (13820-91-2).
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