If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
206067
Potassium hexachloroplatinate(IV)
reagent grade, 98%
Synonym(s):
Dipotassium hexachloroplatinate, Dipotassium platinum hexachloride, Platinic potassium chloride, Platinum potassium chloride, Potassium chloroplatinate, Potassium platinum(IV) chloride, Potassium platinum(IV) hexachloride
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
1 g | Estimated to ship onDecember 01, 2026fromMILWAUKEE | $142.00 |
5 g | Estimated to ship onDecember 01, 2026fromMILWAUKEE | $568.00 |
25 g | Available to ship onAugust 26, 2026fromMILWAUKEE | $2,130.00 |
100 g | Estimated to ship onOctober 06, 2026fromMILWAUKEE | $5,920.00 |
About This Item
grade
reagent grade
Quality Segment
assay
98%
reaction suitability
core: platinum, reagent type: catalyst
mp
250 °C (dec.) (lit.)
SMILES string
[K+].[K+].Cl[Pt--](Cl)(Cl)(Cl)(Cl)Cl
InChI
1S/6ClH.2K.Pt/h6*1H;;;/q;;;;;;2*+1;+4/p-6
InChI key
DPAIVKJGTXERIM-UHFFFAOYSA-H
General description
Application
- K2PtCl6-PEG/SiO2 complex catalytic system for vapor-phase hydrosilylation reaction.
- Pt-decorated nickel pyrophosphate β-Ni2P2O7/Pt and nickel phosphate Ni3(PO4)2/Pt catalysts for the hydrogen evolution reaction (HER) by water splitting.
- Polypyrrole-platinum complex sphere catalyst for the decomposition of hydrogen peroxide to form oxygen.
1 of 1
This Item | |||
|---|---|---|---|
| description reagent grade, 98% | description ≥99.99% trace metals basis | description ≥99.9% trace metals basis | description - |
| assay 98% | assay ≥99.99% trace metals basis | assay ≥99.9% trace metals basis | assay - |
| reaction suitability reagent type: catalyst, core: platinum | reaction suitability core: potassium | reaction suitability reagent type: catalyst, core: platinum | reaction suitability - |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| mp 250 °C (dec.) (lit.) | mp 250 °C (dec.) (lit.) | mp 250 °C (dec.) (lit.) | mp - |
| grade reagent grade | grade - | grade - | grade - |
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signalword
Danger
Hazard Classifications
Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Met. Corr. 1 - Resp. Sens. 1 - Skin Sens. 1 - STOT RE 1
Storage Class
6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 1
flash_point_f
does not flash
flash_point_c
does not flash
ppe
Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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