Platinum Oxide Suppliers USA
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Product | Description | |
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Platinum oxide Quick inquiry Where to buy Suppliers range | Brown Powder. Uses: As 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. Group: Nanoparticles & Nanopowders. Alternative Names: Platinic oxide. Grades: 99%, 99.9%, 99.99%, 99.999%. CAS No. 1314-15-4. Molecular formula: PtO2·xH2O. Mole weight: 227.08. Symbol: GHS03, GHS07. Melting Point: 450 °C (842 °F). Density: 10.2 g/cm3. Safty Description: 26. Hazard statements: H272-H319. | |
Platinum Oxide Nanoparticle Dispersion Quick inquiry Where to buy Suppliers range | Platinum Oxide Nanoparticle Dispersion. Product ID: ACMA00019873. Mole weight: 211.077. IUPAC Name: oxoplatinum. Appearance: Liquid. EC Number: 215-223-0. Boiling Point: Varies by solvent. Melting Point: Varies by solvent. Density: Varies by solvent. SMILES: O=[Pt]. InChI: InChI=1S/O.Pt. InChIKey: MUMZUERVLWJKNR-UHFFFAOYSA-N. | |
Platinum(IV) oxide Quick inquiry Where to buy Suppliers range | Platinum(IV) oxide. Group: Biochemicals. Grades: Highly Purified. CAS No. 1314-15-4. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. US Biological Life Sciences. | Worldwide |
Platinum (IV) Oxide Quick inquiry Where to buy Suppliers range | PLATINUM (IV) OXIDE, MONOHYDRATE, 99% pure, -100 mesh, Adams Catalyst, (Synonym: Platinum Dioxide, Monohydrate), Formula: PtO2.H2O. CAS No. 12137-21-2. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today! | Texas TX |
Platinum (IV) Oxide Quick inquiry Where to buy Suppliers range | Platinum (IV) Oxide. Group: Biochemicals. Alternative Names: Adams' Catalyst; NSC 402624; Platinic Oxide; Platinum Dioxide. Grades: Highly Purified. CAS No. 1314-15-4. Pack Sizes: 1g. Molecular Formula: O2Pt, Molecular Weight: 227.08. US Biological Life Sciences. | Worldwide |
Platinum (IV) Oxide, Adams Catalyst Quick inquiry Where to buy Suppliers range | Platinum (IV) Oxide, Adams Catalyst. Grades: 99.9% Extremely High (>=99%). CAS No. 12137-21-2. Order Number: 2881. | www.prochemonline.com |
Platinum(IV) oxide hydrate Quick inquiry Where to buy Suppliers range | black powder. Uses: Platinum (IV) oxide (Pt4+ + 2O2- ? Pt O2) is also known as platinum dioxide. It is a darkbrown to black powder known as Adams catalyst that is used as a hydrogenation catalyst. Group: Metal & Ceramic Materials. Alternative Names: PLATINUM OXIDE HYDRATE;PLATINUM(IV) OXIDE HYDRATE;PLATINUM(IV) OXIDE (HYDRATED);PLATINUM, (IV) OXIDE, HYDROUS;PLATINUM(IV) OXIDE MONOHYDRATE;PLATINUM DIOXIDE HYDRATE;PLATINUM DIOXIDE MONOHYDRATE;PLATINUM (II) OXIDE HYDRATE. Grades: Pt 79.6%. CAS No. 52785-06-5. Molecular formula: PtO2 · xH2O. Mole weight: 227.08 (anhydrous basis). Symbol: GHS03, GHS07. Melting Point: 450 °C(lit.). Safty Description: Danger. Hazard statements: H272-H319. | |
Platinum(IV) oxide hydrate Quick inquiry Where to buy Suppliers range | Platinum(IV) oxide hydrate. Group: Biochemicals. Alternative Names: Adam's catalyst. Grades: Highly Purified. CAS No. 12137-21-2. Pack Sizes: 500mg, 1g, 2g, 5g. US Biological Life Sciences. | Worldwide |
Platinum(IV) oxide hydrate 99+% (79% Pt content) Quick inquiry Where to buy Suppliers range | Platinum(IV) oxide hydrate 99+% (79% Pt content). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences. | Worldwide |
Platinum(IV) oxide monohydrate Quick inquiry Where to buy Suppliers range | Platinum(IV) oxide monohydrate. Group: Metal & Ceramic Materials. Alternative Names: Platinum (IV) oxide hydrate; Platinum(IV) oxide monohydrate, 99.9% trace metals basis; bis(oxidanylidene)platinum hydrate; RTC-067391; platinum (iv) oxide, monohydrate; ACMC-1BUJP; Platinoxydhydrat; Dioxoplatinum Hydrate; Platinum(IV)oxide hydrate; A806260. CAS No. 12137-21-2. Molecular formula: H2O3Pt. Mole weight: 245.097g/mol. IUPAC Name: dioxoplatinum;hydrate. Exact Mass: 244.965g/mol. SMILES: O.O=[Pt]=O. InChI: InChI=1S/H2O.2O.Pt/h1H2;;; InChIKey: SPGAMGILENUIOF-UHFFFAOYSA-N. H-Bond Donor: 1. H-Bond Acceptor: 3. Monoisotopic Mass: 244.965g/mol. | |
1,2-bis(diphenylphosphino)ethane palladium dichloride, Pd : 18.5 wt.% Quick inquiry Where to buy Suppliers range | Our company can provide customers with rich supported precious metal catalyst products such as palladium series, platinum series, rhodium series and ruthenium series. Our catalysts not only have high catalytic efficiency, strong selectivity, and recyclability, but also can be used in organic reactions such as hydrogenation, dehydrogenation, amination, and cyclization. In addition, some products can also be used as raw materials for various precious metal compounds. The company has formed a series of proprietary and characteristic process technologies, and is currently undergoing process improvement and upgrading. In short, our catalytic products can be widely used in medicine, new chemical materials, pesticides, dyes and pigments, environmental protection, new energy, electronics, basic chemicals and other fields. Uses: This product is widely used in catalyzing the hydrogenation of olefins, the hydrogenation reduction of nitrobenzene, the oxidation of olefins, the carbonylation of olefins with carbon monoxide, and the coupling of Grignard reagents and halogenated hydrocarbons. Group: Colloidal Catalysts. CAS No. 19978-61-1. Molecular Weight: 575.74 g/mol. SMILES: Cl[Pd]Cl. C (CP (c1ccccc1)c2ccccc2)P (c3ccccc3)c4ccccc4. InChI: LDJXFZUGZASGIW-UHFFFAOYSA-L. Boiling Point: 360 °C. Flash Point: 99 %. | |
(1,5-Cyclooctadiene)rhodium(I) chloride dimer Quick inquiry Where to buy Suppliers range | Our company can provide customers with rich supported precious metal catalyst products such as palladium series, platinum series, rhodium series and ruthenium series. Our catalysts not only have high catalytic efficiency, strong selectivity, and recyclability, but also can be used in organic reactions such as hydrogenation, dehydrogenation, amination, and cyclization. In addition, some products can also be used as raw materials for various precious metal compounds. The company has formed a series of proprietary and characteristic process technologies, and is currently undergoing process improvement and upgrading. In short, our catalytic products can be widely used in medicine, new chemical materials, pesticides, dyes and pigments, environmental protection, new energy, electronics, basic chemicals and other fields. Uses: ·Catalysts for the coupling of 1,3-dienes with activated hydrocarbons and the preparation of chiral complexing agents; ·Rhodium-catalyzed oxidative addition to terminal alkynes to synthesize esters, amides and carboxylic acids; ·Efficient and selective catalysts for asymmetric synthesis. Group: Colloidal Catalysts. CAS No. 12092-47-6. Molecular Weight: 493.08 g/mol. SMILES: Cl[Rh]. Cl[Rh]. C1CC=CCCC=C1. C2CC=CCCC=C2. InChI: QSUDXYGZLAJAQU-MIXQCLKLSA-L. Boiling Point: 243 °C (dec.) (lit.). Flash Point: 98 %. | |
2-(4-Bromophenyl)-1,2,3,4-tetrahydroisoquinoline Quick inquiry Where to buy Suppliers range | 2-(4-Bromophenyl)-1,2,3,4-tetrahydroisoquinoline is used as a reactant in a platinum-catalyzed cross-dehydrogenative coupling reaction in the absence of an oxidant. Group: Biochemicals. Grades: Highly Purified. CAS No. 1057279-05-6. Pack Sizes: 250mg, 2.5g. Molecular Formula: C15H14BrN. US Biological Life Sciences. | Worldwide |
Allylpalladium chloride dimer, Pd : 56.5 wt.% Quick inquiry Where to buy Suppliers range | Our company can provide customers with rich supported precious metal catalyst products such as palladium series, platinum series, rhodium series and ruthenium series. Our catalysts not only have high catalytic efficiency, strong selectivity, and recyclability, but also can be used in organic reactions such as hydrogenation, dehydrogenation, amination, and cyclization. In addition, some products can also be used as raw materials for various precious metal compounds. The company has formed a series of proprietary and characteristic process technologies, and is currently undergoing process improvement and upgrading. In short, our catalytic products can be widely used in medicine, new chemical materials, pesticides, dyes and pigments, environmental protection, new energy, electronics, basic chemicals and other fields. Uses: Application: Oxidant; Oxidation of Δ1-ene to enol acetate; Acetoxylation of aromatic hydrocarbons; Suzuki reaction, cross-coupling reaction, olefin carbonylation reaction. Group: Colloidal Catalysts. CAS No. 12012-95-2. Molecular Weight: 365.89 g/mol. SMILES: Cl[Pd]CC=C.Cl[Pd]CC=C. InChI: TWKVUTXHANJYGH-UHFFFAOYSA-L. Boiling Point: 216.3-223.7 ?. Flash Point: 98 %. | |
Allylpalladium chloride dimer, Pd : 58.2 % Quick inquiry Where to buy Suppliers range | Our company can provide customers with rich supported precious metal catalyst products such as palladium series, platinum series, rhodium series and ruthenium series. Our catalysts not only have high catalytic efficiency, strong selectivity, and recyclability, but also can be used in organic reactions such as hydrogenation, dehydrogenation, amination, and cyclization. In addition, some products can also be used as raw materials for various precious metal compounds. The company has formed a series of proprietary and characteristic process technologies, and is currently undergoing process improvement and upgrading. In short, our catalytic products can be widely used in medicine, new chemical materials, pesticides, dyes and pigments, environmental protection, new energy, electronics, basic chemicals and other fields. Uses: Application: Oxidant; Oxidation of Δ1-ene to enol acetate; Acetoxylation of aromatic hydrocarbons; Suzuki reaction, cross-coupling reaction, olefin carbonylation reaction. Group: Colloidal Catalysts. CAS No. 12012-95-2. Molecular Weight: 365.89 g/mol. SMILES: Cl[Pd]CC=C.Cl[Pd]CC=C. InChI: TWKVUTXHANJYGH-UHFFFAOYSA-L. Boiling Point: 216.3-223.7 ?. Flash Point: 98 %. | |
Bis (acetylacetonate) platinum Quick inquiry Where to buy Suppliers range | Bis (acetylacetonate) platinum. Group: Micro/NanoElectronics. Alternative Names: BC213287; (Z)-4-oxopent-2-en-2-olate; Platinum, bis(2,4-pentanedionato-kappaO,kappaO')-, (SP-4-1)-; AC-5536; (Z)-4-oxidanylidenepent-2-en-2-olate; AC1NUMXQ; Platinum bis(acetylacetonate); I14-14657; Bis(pentane-2,4-dionato-O,O')platinum; Acetylacetone Platinum(II) Salt. CAS No. 15170-57-7. Molecular formula: C10H14O4Pt. Mole weight: 393.302g/mol. IUPAC Name: (Z)-4-oxopent-2-en-2-olate;platinum(2+). Rotatable Bond Count: 2. Exact Mass: 393.054g/mol. EC Number: 239-223-5. SMILES: CC(=CC(=O)C)[O-].CC(=CC(=O)C)[O-].[Pt+2]. InChI: InChI=1S/2C5H8O2.Pt/c2*1-4(6)3-5(2)7;/h2*3,6H,1-2H3;/q;;+2/p-2/b2*4-3-; InChIKey: KLFRPGNCEJNEKU-FDGPNNRMSA-L. H-Bond Acceptor: 4. Monoisotopic Mass: 393.054g/mol. | |
Dichloro (pentamethylcyclopentadienyl)rhodium (III) dimer Quick inquiry Where to buy Suppliers range | Our company can provide customers with rich supported precious metal catalyst products such as palladium series, platinum series, rhodium series and ruthenium series. Our catalysts not only have high catalytic efficiency, strong selectivity, and recyclability, but also can be used in organic reactions such as hydrogenation, dehydrogenation, amination, and cyclization. In addition, some products can also be used as raw materials for various precious metal compounds. The company has formed a series of proprietary and characteristic process technologies, and is currently undergoing process improvement and upgrading. In short, our catalytic products can be widely used in medicine, new chemical materials, pesticides, dyes and pigments, environmental protection, new energy, electronics, basic chemicals and other fields. Uses: ·Used as a catalyst in reactions, as well as in synthetic oxidative arylation reactions with indoles, azobenzene derivatives and o-alkynylated arylalkylamines. ·As organic synthesis intermediates and pharmaceutical intermediates, mainly as phosphine ligands, it can be used in laboratory research and development processes and chemical and pharmaceutical synthesis processes. Group: Colloidal Catalysts. CAS No. 12354-85-7. Molecular Weight: 618.08 g/mol. SMILES: Cl[Rh]Cl. Cl[Rh]Cl. C[C]1[C](C)[C](C)[C](C)[C]1C. C[C]2[C](C)[C](C)[C](C)[C]2C. InChI: QNIVKTTWBMFSBR-UHFFFAOYSA-J. Boiling Point: 300 °C. Flash Point: 97 %. Density: Soluble in chloroform and acetone. Slightly soluble in tetrahydrofuran and methanol. Insoluble in water and diethylether. | |
Lindlar Catalyst Quick inquiry Where to buy Suppliers range | Lindlar Catalyst. Uses: Among the platinum group metals, palladium is the least noble metal, exhibiting greater reactivity than other metals of the group. The metal forms mostly bivalent compounds, although a small number of tetravalent and a fewer trivalent compounds are known. Palladium exhibits a strong tendency to form complexes, most of which are four-coordinated square planar complexes of the metal in +2 oxidation state. When heated in air or oxygen above 350°C, palladium forms a black oxide, PdO coated over its surface. On further heating to over 790°C, the oxide decomposes back to the metal. Palladium dissolves more oxygen in molten state than in solid form. Palladium reacts with fluorine and chlorine at 500°C forming its halides, the black PdF3 and the red deliquescent solid PdCl2. Palladium is attacked by concentrated nitric acid, particularly in the presence of nitrogen oxides. The reaction is slow in dilute nitric acid. Finely divided palladium metal reacts with warm nitric acid forming palladium(II) nitrate, Pd(NO3)2. Hydrochloric acid has no affect on the metal. Reaction with boiling sulfuric acid yields palladium sulfate, PdSO4, and sulfur dioxide. Palladium readily dissolves in aqua regia forming chloropalladic acid, H2PdCl6. Evaporation of this solution yields palladium(II) chloride, PdCl2. Palladium absorbs hydrogen over 800 times its own volume over a range of temperature. By doing so, the metal swells, becoming brittle and cracked. Such absorption of hydrogen decreases the electrical conductivity of the metal. Also, such absorption activates molecular hydrogen, dissociating it to atomic hydrogen. | |
Oxaliplatin EP Impurity E Quick inquiry Where to buy Suppliers range | A metabolite of Oxaliplatin, which is a platinum-based chemotherapy drug in the same family as cisplatin and carboplatin. Synonyms: (SP-4-2)-di-μ-oxidobis[(1R,2R)-cyclohexane-1,2-diamine-1κ2N,2κ2N']diplatinum; Diaquodiaminocyclohexaneplatinum dimer; (SP-4-2)-Di-oxobis[(1R,2R)-1,2-cyclohexanediamine-κN,κN']diplatinum(2+); Platinum(2+), bis(1,2-cyclohexanediamine-N,N')di-μ-hydroxydi-, stereoisomer; 1,2-Cyclohexanediamine, platinum complex, (1R-trans)-. Grades: ≥95%. CAS No. 108033-10-9. Molecular formula: C12H28N4O2Pt2. Mole weight: 650.54. | |
Palladium Quick inquiry Where to buy Suppliers range | Palladium and its alloys are used for hydrogen purification in fuel cells. Energy dispersive x-ray diffraction during electrochemical loading of palladium foils with hydrogen and deuterium was studied. Palladium foil was tested as a catalyst for Suzuki-Miyaura cross coupling reaction. Uses: Among the platinum group metals, palladium is the least noble metal, exhibiting greater reactivity than other metals of the group. The metal forms mostly bivalent compounds, although a small number of tetravalent and a fewer trivalent compounds are known. Palladium exhibits a strong tendency to form complexes, most of which are four-coordinated square planar complexes of the metal in +2 oxidation state. When heated in air or oxygen above 350°C, palladium forms a black oxide, PdO coated over its surface. On further heating to over 790°C, the oxide decomposes back to the metal. Palladium dissolves more oxygen in molten state than in solid form. Palladium reacts with fluorine and chlorine at 500°C forming its halides, the black PdF3 and the red deliquescent solid PdCl2. Palladium is attacked by concentrated nitric acid, particularly in the presence of nitrogen oxides. The reaction is slow in dilute nitric acid. Finely divided palladium metal reacts with warm nitric acid forming palladium(II) nitrate, Pd(NO3)2. Hydrochloric acid has no affect on the metal. Reaction with boiling sulfuric acid yields palladium sulfate, PdSO4, and sulfur dioxide. Palladium readily dissolves in aqua regia forming chloropalladic acid, H2PdCl6. Evaporation of this solution yields palladium(II) chloride, PdCl2. Palladium absorbs hydrogen over 800 times its own volume over a range of temperature. By doing so, the metal swells, becoming brittle and cracked. Such absorption of hydrogen decreases the electrical conductivity of the metal. Also, such absorption activates molecular hydrogen, dissociating it to atomic hydrogen. Group: Electrode Materials; Evaporation Slugs; High-Purity Metal Foils. Alternative Names: Palladium (powder),Palladium black,Palladium element. CAS No. 7440-5-3. IUPAC Name: palladium. Molecular Weight: Pd. Molecular Formula: 106.42. SMILES: [Pd]. Density: 12.02 g/cu cm. | |
Palladium Quick inquiry Where to buy Suppliers range | Palladium and its alloys are used for hydrogen purification in fuel cells. Energy dispersive x-ray diffraction during electrochemical loading of palladium foils with hydrogen and deuterium was studied. Palladium foil was tested as a catalyst for Suzuki-Miyaura cross coupling reaction. Uses: Among the platinum group metals, palladium is the least noble metal, exhibiting greater reactivity than other metals of the group. The metal forms mostly bivalent compounds, although a small number of tetravalent and a fewer trivalent compounds are known. Palladium exhibits a strong tendency to form complexes, most of which are four-coordinated square planar complexes of the metal in +2 oxidation state. When heated in air or oxygen above 350°C, palladium forms a black oxide, PdO coated over its surface. On further heating to over 790°C, the oxide decomposes back to the metal. Palladium dissolves more oxygen in molten state than in solid form. Palladium reacts with fluorine and chlorine at 500°C forming its halides, the black PdF3 and the red deliquescent solid PdCl2. Palladium is attacked by concentrated nitric acid, particularly in the presence of nitrogen oxides. The reaction is slow in dilute nitric acid. Finely divided palladium metal reacts with warm nitric acid forming palladium(II) nitrate, Pd(NO3)2. Hydrochloric acid has no affect on the metal. Reaction with boiling sulfuric acid yields palladium sulfate, PdSO4, and sulfur dioxide. Palladium readily dissolves in aqua regia forming chloropalladic acid, H2PdCl6. Evaporation of this solution yields palladium(II) chloride, PdCl2. Palladium absorbs hydrogen over 800 times its own volume over a range of temperature. By doing so, the metal swells, becoming brittle and cracked. Such absorption of hydrogen decreases the electrical conductivity of the metal. Also, such absorption activates molecular hydrogen, dissociating it to atomic hydrogen. Group: Electrode Materials; Evaporation Slugs; High-Purity Metal Foils. Alternative Names: Palladium (powder),Palladium black,Palladium element. CAS No. 7440-5-3. IUPAC Name: palladium. Molecular Weight: 106.42. Molecular Formula: Pd. SMILES: [Pd]. | |
Palladium Quick inquiry Where to buy Suppliers range | Palladium and its alloys are used for hydrogen purification in fuel cells. Energy dispersive x-ray diffraction during electrochemical loading of palladium foils with hydrogen and deuterium was studied. Palladium foil was tested as a catalyst for Suzuki-Miyaura cross coupling reaction. Uses: Among the platinum group metals, palladium is the least noble metal, exhibiting greater reactivity than other metals of the group. The metal forms mostly bivalent compounds, although a small number of tetravalent and a fewer trivalent compounds are known. Palladium exhibits a strong tendency to form complexes, most of which are four-coordinated square planar complexes of the metal in +2 oxidation state. When heated in air or oxygen above 350°C, palladium forms a black oxide, PdO coated over its surface. On further heating to over 790°C, the oxide decomposes back to the metal. Palladium dissolves more oxygen in molten state than in solid form. Palladium reacts with fluorine and chlorine at 500°C forming its halides, the black PdF3 and the red deliquescent solid PdCl2. Palladium is attacked by concentrated nitric acid, particularly in the presence of nitrogen oxides. The reaction is slow in dilute nitric acid. Finely divided palladium metal reacts with warm nitric acid forming palladium(II) nitrate, Pd(NO3)2. Hydrochloric acid has no affect on the metal. Reaction with boiling sulfuric acid yields palladium sulfate, PdSO4, and sulfur dioxide. Palladium readily dissolves in aqua regia forming chloropalladic acid, H2PdCl6. Evaporation of this solution yields palladium(II) chloride, PdCl2. Palladium absorbs hydrogen over 800 times its own volume over a range of temperature. By doing so, the metal swells, becoming brittle and cracked. Such absorption of hydrogen decreases the electrical conductivity of the metal. Also, such absorption activates molecular hydrogen, dissociating it to atomic hydrogen. Group: Oil & Gas. Alternative Names: Palladium (powder),Palladium black,Palladium element. CAS No. 7440-5-3. IUPAC Name: palladium. Molecular Weight: 106.42. Molecular Formula: Pd. SMILES: [Pd]. | |
Palladium on calcium carbonate Quick inquiry Where to buy Suppliers range | Palladium on calcium carbonate. Uses: Among the platinum group metals, palladium is the least noble metal, exhibiting greater reactivity than other metals of the group. The metal forms mostly bivalent compounds, although a small number of tetravalent and a fewer trivalent compounds are known. Palladium exhibits a strong tendency to form complexes, most of which are four-coordinated square planar complexes of the metal in +2 oxidation state. When heated in air or oxygen above 350°C, palladium forms a black oxide, PdO coated over its surface. On further heating to over 790°C, the oxide decomposes back to the metal. Palladium dissolves more oxygen in molten state than in solid form. Palladium reacts with fluorine and chlorine at 500°C forming its halides, the black PdF3 and the red deliquescent solid PdCl2. Palladium is attacked by concentrated nitric acid, particularly in the presence of nitrogen oxides. The reaction is slow in dilute nitric acid. Finely divided palladium metal reacts with warm nitric acid forming palladium(II) nitrate, Pd(NO3)2. Hydrochloric acid has no affect on the metal. Reaction with boiling sulfuric acid yields palladium sulfate, PdSO4, and sulfur dioxide. Palladium readily dissolves in aqua regia forming chloropalladic acid, H2PdCl6. Evaporation of this solution yields palladium(II) chloride, PdCl2. Palladium absorbs hydrogen over 800 times its own volume over a range of temperature. By doing so, the metal swells, becoming brittle and cracked. Such absorption of hydrogen decreases the electrical conductivity of the metal. Also, such absorption activates molecular hydrogen, dissociating it to atomic hydrogen. Molecular formula: Pd. | |
Platinum coated Tantalum Anodes Quick inquiry Where to buy Suppliers range | Tantalum dust is a black odorless powder. mp: 2996° C, bp: approx. 5250°C. Density: 16.65 g/cm³. Insoluble in water. Tantalum oxide dust is a white, microcrystalline powder mp: 1800°C. Density: 7.6 g/cm³. Insoluble in water. The mixture is listed as a toxic inhalation hazard by OSHA.;DryPowder; DryPowder, OtherSolid; OtherSolid; PelletsLargeCrystals;BLACK SOLID IN VARIOUS FORMS.;Steel-blue to gray solid or black, odorless powder.;Metal: Steel-blue to gray solid or black, odorless powder. Group: Fuel Cells. CAS No. 7440-25-7. IUPAC Name: tantalum. Molecular Weight: 180.9479g/mol. Molecular Formula: Ta. SMILES: [Ta]. | |
Rhodium nanoparticles entrapped in aluminum hydroxide matrix preparation Quick inquiry Where to buy Suppliers range | Rhodium nanoparticles entrapped in aluminum hydroxide matrix preparation. Uses: At ordinary temperatures rhodium is stable in air. When heated above 600°C, it oxidizes to Rh2O3, forming a dark oxide coating on its surface. The gray crystalline sesquioxide has a corundom-like crystal structure. The sesquioxide, Rh2O3 , decomposes back to its elements when heated above 1,100°C. However, on further heating the metal starts to lose its weight similar to platinum, probably due to loss of its volatile oxide RhO2 dissolved in the metal. The molten metal readily absorbs gaseous oxygen. The metal in powder form absorbs hydrogen when heated. When heated with carbon monoxide under pressure rhodium forms carbonyl, Rh4(CO)12. The metal combines with halogens at elevated temperatures. When heated with fluorine at 500 to 600°C, it forms a trifluoride, RhF3, a red rhombohedral crystalline powder insoluble in water, dilute acids, or alkalis. Also, a blue tetrafluoride, RhF4, is formed as a minor product. When heated with chlorine gas above 250°C, the brown-red trichloride, RhCl3, forms. It is hygroscopic, decomposing at 450°C. Rhodium is attacked by fused caustic soda or caustic potash. Also, fused sodium or potassium cyanide and sodium bisulfate attack the metal. Molecular formula: Rh/AlO(OH). | |
Rhodium on alumina Quick inquiry Where to buy Suppliers range | Rhodium on alumina. Uses: At ordinary temperatures rhodium is stable in air. When heated above 600°C, it oxidizes to Rh2O3, forming a dark oxide coating on its surface. The gray crystalline sesquioxide has a corundom-like crystal structure. The sesquioxide, Rh2O3 , decomposes back to its elements when heated above 1,100°C. However, on further heating the metal starts to lose its weight similar to platinum, probably due to loss of its volatile oxide RhO2 dissolved in the metal. The molten metal readily absorbs gaseous oxygen. The metal in powder form absorbs hydrogen when heated. When heated with carbon monoxide under pressure rhodium forms carbonyl, Rh4(CO)12. The metal combines with halogens at elevated temperatures. When heated with fluorine at 500 to 600°C, it forms a trifluoride, RhF3, a red rhombohedral crystalline powder insoluble in water, dilute acids, or alkalis. Also, a blue tetrafluoride, RhF4, is formed as a minor product. When heated with chlorine gas above 250°C, the brown-red trichloride, RhCl3, forms. It is hygroscopic, decomposing at 450°C. Rhodium is attacked by fused caustic soda or caustic potash. Also, fused sodium or potassium cyanide and sodium bisulfate attack the metal. | |
Rhodium on carbon Quick inquiry Where to buy Suppliers range | Rhodium on carbon. Uses: At ordinary temperatures rhodium is stable in air. When heated above 600°C, it oxidizes to Rh2O3, forming a dark oxide coating on its surface. The gray crystalline sesquioxide has a corundom-like crystal structure. The sesquioxide, Rh2O3 , decomposes back to its elements when heated above 1,100°C. However, on further heating the metal starts to lose its weight similar to platinum, probably due to loss of its volatile oxide RhO2 dissolved in the metal. The molten metal readily absorbs gaseous oxygen. The metal in powder form absorbs hydrogen when heated. When heated with carbon monoxide under pressure rhodium forms carbonyl, Rh4(CO)12. The metal combines with halogens at elevated temperatures. When heated with fluorine at 500 to 600°C, it forms a trifluoride, RhF3, a red rhombohedral crystalline powder insoluble in water, dilute acids, or alkalis. Also, a blue tetrafluoride, RhF4, is formed as a minor product. When heated with chlorine gas above 250°C, the brown-red trichloride, RhCl3, forms. It is hygroscopic, decomposing at 450°C. Rhodium is attacked by fused caustic soda or caustic potash. Also, fused sodium or potassium cyanide and sodium bisulfate attack the metal. | |
Tetrakis(triphenylphosphine)platinum Quick inquiry Where to buy Suppliers range | Tetrakis (triphenylphosphine)platinum (0) was used as the precursor of the platinum complex. It can perform oxidative additions to organohalogen compounds such as dithienylditelluride by cleaving carbon-chalcogen bonds. This reaction can function in homogeneous catalysis. Uses: Hydrosilation, isomerization, carbonylation, oxidation, C-C bond formation and other reactions. For coupling reaction, Heck reaction, Sonogashira reaction, Stille reaction, Suzuki reaction. Group: Platinum Complexes. Alternative Names: (Beta-4)-platinum. Grades: 97 %. CAS No. 14221-02-4. Product ID: ACM14221024-1. Molecular formula: C72H60P4Pt. Mole weight: 1244.22 g/mol. Appearance: Powder. EC Number: 238-087-4. SMILES: [Pt]. c1ccc (cc1)P (c2ccccc2)c3ccccc3. c4ccc (cc4)P (c5ccccc5)c6ccccc6. c7ccc (cc7)P (c8ccccc8)c9ccccc9. c%10ccc (cc%10)P (c%11ccccc%11)c%12ccccc%12. |