Potassium chloroplatinate (40% Pt)
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About Potassium chloroplatinate (40% Pt)
Zemixal supplies Potassium chloroplatinate (40% Pt) within its inorganic Chemicals, Metals & Advanced Materials portfolio. For your records (Puriss), the material is defined by CAS 16921-30-5, formula Cl6K2Pt and molar mass 486 g/mol. It is described as yellow to orange powder.
Common uses in the lab and plant
- Analytical determinations
- Materials research
Storage and safety notes
Literature values: melting point 250 °C (dec.) and density 3.344 g/cm3. It carries the GHS signal word Danger (H301, H317, H318 and H334), so wear gloves and eye protection and work with good ventilation. For transport it ships as UN UN 3290.
Standard pack sizes are 250 mg, 1 g, 5 g, 25 g and 1 kg, and custom quantities are quoted on request. Each lot travels with a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Specifications and identifiers
| Product name | Potassium chloroplatinate (40% Pt) |
|---|---|
| Catalogue number | ZX-013069 |
| CAS number | 16921-30-5 |
| IUPAC name | dipotassium;hexachloroplatinum(2-) |
| Molecular formula | Cl6K2Pt |
| Molar mass | 486 g/mol |
| Exact mass | 484.7024 |
| Grade | Puriss |
| Purity / assay | 40% |
| Physical form | Powder |
| Appearance | Yellow to orange powder |
| Melting point | 250 °C (dec.) |
| Density | 3.344 g/cm3 |
| H-bond donors / acceptors | 0 / 1 |
| Topological polar surface area | 0 Ų |
| HS code | 28439019 |
| UN number | UN 3290 |
| InChIKey | DPAIVKJGTXERIM-UHFFFAOYSA-H |
| SMILES | Cl[Pt-2](Cl)(Cl)(Cl)(Cl)Cl.[K+].[K+] |
| PubChem CID | 61856 |
| Synonyms | Dipotassium hexachloroplatinate, Dipotassium platinum hexachloride, Platinic potassium chloride, Platinum potassium chloride, Potassium chloroplatinate, Potassium platinum(IV) chloride, Potassium platinum(IV) hexachloride, Potassium hexachloroplatinate, Potassium platinic chloride, Dipotassium hexachloroplatinate(2-), Potassium platinum chloride, Platinate(2-), hexachloro-, dipotassium, (OC-6-11)- |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H301Toxic if swallowed
- H317May cause an allergic skin reaction
- H318Causes serious eye damage
- H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
Precautionary statements P233, P260, P261, P264, P264 + P265, P270, P271, P272, P280, P284, P301 + P316, P302 + P352, P304 + P340, P305 + P354 + P338, P317, P321, P330, P333 + P317, P342 + P316, P362 + P364, P403, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 250 mg | Quoted on request | |
| 1 g | Quoted on request | |
| 5 g | Quoted on request | |
| 25 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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