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Platinum dioxide

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Company Name: Shanghai Worldyang Chemical Co.,Ltd.
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Products Intro: Product Name:Platinum dioxide
CAS:1314-15-4
Purity:85% pt Package:100Kg/Bag;1USD
Company Name: Shanghai Bosheng Metal Materials Co. LTD
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Products Intro: Product Name:Platinum(IV) oxide
CAS:1314-15-4
Purity:0.99 Package:10g;50g;500g;1000g
Company Name: Henan DaKen Chemical CO.,LTD.
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Products Intro: Product Name:Platinum Dioxide
CAS:1314-15-4
Purity:99% Package:100g,500g,1KG,10KG,100KG
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: 0371-55170693
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Products Intro: Product Name:Platinum Dioxide
CAS:1314-15-4
Purity:99% Package:500G;1KG;5KG;25KG
Company Name: Nanjing ChemLin Chemical Industry Co., Ltd.
Tel: 025-83697070;product@chemlin.com.cn
Email: product@chemlin.com.cn
Products Intro: CAS:1314-15-4
Purity:98% Package:g-Kg Remarks:Black powder

Lastest Price from Platinum dioxide manufacturers

  • Platinum dioxide
  • US $100.00 / KG
  • 2020-11-26
  • CAS:1314-15-4
  • Min. Order: 100KG
  • Purity: 99%
  • Supply Ability: 10
  • Platinum dioxide
  • US $10.00 / Kg/Bag
  • 2020-07-24
  • CAS:1314-15-4
  • Min. Order: 1Kg/Bag
  • Purity: Above 99%
  • Supply Ability: 5000kg/month
  • Platinum dioxide
  • US $2.00 / KG
  • 2020-07-21
  • CAS:1314-15-4
  • Min. Order: 1KG
  • Purity: 99%
  • Supply Ability: 100MT
Platinum dioxide Basic information
Product Features Platinum Oxide Uses References
Product Name:Platinum dioxide
Synonyms:PLATINUM OXIDE (Black);Platinum(IV) oxide, anhydrous, Premion, 99.95% (metals basis), Pt 84.4% min;PlatinuM(Ⅱ)oxide;PlatinuM oxide anhydrous;PlatinuM(IV) oxide, 83% Pt 1GR;PlatinuM(IV) oxide, 83% Pt 5GR;PLATINUM-(IV)-OXIDE, ANHYDROUS;Platinium (IV)oxide anhydrous
CAS:1314-15-4
MF:O2Pt
MW:227.08
EINECS:215-223-0
Product Categories:chemical reaction,pharm,electronic,materials;Inorganics
Mol File:1314-15-4.mol
Platinum dioxide Structure
Platinum dioxide Chemical Properties
Melting point 450 °C(lit.)
density 10.2
RTECS TP2506020
form crystalline
color Dark brown
Water Solubility Soluble in caustic potash solution. Insoluble in water, acid, aquaregia.
Merck 14,7527
Stability:Contact with combustible material may cause fire. Incompatible with organic materials, powdered metals.
InChIKeyWNVYCMIJBVIKSY-UHFFFAOYSA-N
CAS DataBase Reference1314-15-4(CAS DataBase Reference)
NIST Chemistry ReferencePlatinum dioxide(1314-15-4)
EPA Substance Registry SystemPlatinum oxide (PtO2) (1314-15-4)
Safety Information
Hazard Codes O,Xi
Risk Statements 8-36-41-38-36/37/38
Safety Statements 26-36/37/39-28A-22-17-36
RIDADR UN 1479 5.1/PG 2
WGK Germany 2
TSCA Yes
HazardClass 5.1
PackingGroup II
HS Code 28439000
MSDS Information
ProviderLanguage
Adams' catalyst English
SigmaAldrich English
ACROS English
ALFA English
Platinum dioxide Usage And Synthesis
Product FeaturesPlatinum oxide whose chemical formula is PtO2 is used as Adams catalyst in organic synthesis. Its molecular weight is 227.03. It is brown-black powder or black solid; the melting point of it is 450 ℃ and the relative density is 10.2. It doesn’t dissolve in water, concentrated acid and aqua regia. It will be decomposed into oxygen and platinum when heated to 500 ℃. It can be reduced by hydrogen or carbon monoxide. It can be dissolved to generate platinum oxide (Ⅱ) when heated in sulfurous acid. There are a variety of hydrates of platinum oxide, such as dihydrate and trihydrate which is difficult to dissolve in sulfuric acid or nitric acid but soluble in hydrochloric acid or sodium hydroxide solution, and monohydrate insoluble in hydrochloric acid, or even aqua regia. PtO2 powder can be prepared generally from the melting chloroplatinic acid and sodium nitrate at about 500~550 ° C followed by the dissolution of the remaining nitrate in water and filtration. The trihydrate can be obtained when the yellow hexahydroxy platinic acid precipitate is heated black from brown, which is obtained after the boiling and cooling of the mixture of hexachloroplatinic acid and excess 2mol/L sodium hydroxide, followed by the neutralization of excess base. The trihydrate dried in sulfuric acid in a desiccator will generate dihydrate, which is then heated to 100 ° C to produce a monohydrate which is very difficult to dehydrate. Platinum oxide is widely used as a hydrogenation catalyst in organic synthesis (refer to catalytic hydrogenation reaction). However latinum black generated from the hydrogen reduction of platinum dioxide in the reaction acts as the actual catalyst.
Platinum OxidePlatinum Oxide, or Platinum Dioxide, is a highly insoluble thermally stable Platinum source suitable for glass, optic and ceramic applications. Platinum oxide is a dark brown powder also known as Adam's Catalyst; it only becomes an active catalyst with exposure to Hydrogen. Oxide compounds are not conductive to electricity. However, certain perovskite structured oxides are electronically conductive finding application in the cathode of solid oxide fuel cells and oxygen generation systems. They are compounds containing at least one oxygen anion and one metallic cation. High Purity (99.999%) Platinum Oxide (PtO2) PowderThey are typically insoluble in aqueous solutions (water) and extremely stable making them useful in ceramic structures as simple as producing clay bowls to advanced electronics and in light weight structural components in aerospace and electrochemical applications such as fuel cells in which they exhibit ionic conductivity. Metal oxide compounds are basic anhydrides and can therefore react with acids and with strong reducing agents in redox reactions. Platinum Oxide is also available in pellets, pieces, powder, sputtering targets, tablets, and nanopowder (from American Elements'nanoscale production facilities). Platinum Oxide is generally immediately available in most volumes. Ultra high purity and high purity compositions improve both optical quality and usefulness as scientific standards. Nanoscale elemental powders and suspensions, as alternative high surface area forms, may be considered.
Uses
Industry
Application
Role/benefit
Hydrogenation
Reduction of alkynes to alkenes
Catalyst/ In the presence of H2,PtO2 can be reduced to Pt black which is the active form
Hydrogenation of nitro compounds to amines
Hydrogenation of ketones
The removal of phenyl groups attached to a heteroatom
Reduction of aromatic ring
Dehydrogenation
Dehydrogenation of 1,4-diketone to pyridazine
Oxidation
Oxidation of alcohols to carbonyl compounds
Others
Resistance
Low resistance range
Hydrogen absorbing material
Excellent hydrogen absorbing capacity
Thick film circuit and electronic component
Insoluble in aqueous solutions (water) and extremely stable
Solid oxide fuel cells and oxygen generation systems
Cathode/certain perovskite structured oxides are electronically conductive
 
References1.http://reag.paperplane.io/00002324.htm
2.http://www.sigmaaldrich.com/catalog/product/aldrich/206032?lang=zh&region=CN
3.https://www.americanelements.com/platinum-dioxide-adams-catalyst-1314-15-4
4.https://en.wikipedia.org/wiki/Adams%27s_catalyst#Uses
5.https://www.chemicalbook.com/ChemicalProductProperty_EN_CB1254558.htm
6.file:///C:/Users/zl/Downloads/Guide-ITS-90-Platinum-Resistance-Thermometry.pdf
Chemical Propertiessolid
UsesAs catalyst in hydrogenations. The actual catalyst is platinum black which is formed in situ by reduction of the PtO2 by the hydrogen used for the hydrogenation. Especially useful for reduction at room tempereture and hydrogen pressures up to 4 atmospheres. Suitable for the reduction of double and triple bonds, aromatic nuclei, carbonyl groups, nitro groups, and nitriles.
Production MethodsPtO2 is obtained by reduction in chloroplatinic acid with formaldehyde or by fusing chloroplatinic acid with sodium nitrate.
Tag:Platinum dioxide(1314-15-4) Related Product Information
Carboplatin Rhodium Platinum dichloride Platinum oxide (PtO) Tetraammineplatinum dihydroxide Dihydrogen hexahydroxyplatinate Platinum (IV) Oxide, Adam Catalyst,Platinum(IV) oxide monohydrate, 99.90%,PLATINUM(IV) OXIDE MONOHYDRATE,PLATINUM, (IV) OXIDE, HYDROUS,PLATINUM OXIDE HYDRATE,PLATINUM(IV) OXIDE (HYDRATED),PLATINUM(IV) OXIDE,PLATINUM(IV) OXIDE HYDRATE,PLATINUM DIOXIDE MONOHYDRATE,PLATINUM DIOXIDE HYDRATE ARSENIC PENTOXIDE Stannic oxide PLATINUM(Ⅳ) OXIDE,Platinum(Ⅳ)oxide hydrate Zirconium dioxide CARBON DIOXIDE Boron oxide Rutile Thiourea dioxide Quartz Bismuth trioxide CATALYST