Metals

Chloro[hydrotris(pyrazol-1-yl)borato]bis(triphenylphosphine)ruthenium(II) ethanol adduct

Zinc sulfate is a salt of zinc and sulfuric acid. It is used in the treatment of infectious diseases, such as paratyphoid fever and leprosy, by stimulating the immune system. Zinc sulfate has been shown to be effective against rheumatoid arthritis and other inflammatory diseases. It also has a hypoglycemic effect when it binds to picolinic acid, which causes an increase in insulin production. Zinc sulfate is used as an electrolyte in electrochemical impedance spectroscopy (EIS) to assess renal function. This compound can also cause cardiac effects and toxicological studies have shown that it may cause decreased iron homeostasis when combined with iron supplements or antacids containing aluminum hydroxide.

Aluminum i-propoxide, 98+%

Zinc 2,9,16,23-tetra-tert-butyl-29H,31H-phthalocyanine is a molecule that has an ionization potential of 1.8 eV and a photovoltaic absorption spectrum with a peak at 528 nm. It has been used as a photoelectron emitter in photoelectron spectroscopy and as the emissive layer in solar cells. Zinc 2,9,16,23-tetra-tert-butyl-29H,31H-phthalocyanine is stable to water and air but can react with methyl esters or butyric acid. This molecule has been shown to be effective for use in solar cells due to its high optical absorption coefficient (0.1 cm2/g) and low band gap energy (1.5 eV).

Tetraphenyl lead is a coordination complex with the formula Pb(OCH). It is a hydroxyl group, supercritical, and can be used to oxidize aromatic hydrocarbons. Tetraphenyl lead has been shown to react with potassium dichromate to produce an oxidative carbonylation product. Tetraphenyl lead also reacts with halides and iodoacetic acid to form chromatographically resolved products. The reaction vessel can be composed of glass or stainless steel. Tetraphenyl lead decomposes in air at temperatures above 100°C, forming tetraphenyltin (Sn(OCH)). Tetraphenyltin is a less reactive organometallic that possesses optical properties similar to those of tetraphenyl lead.

Zinc arsenide is often used as a component in the manufacture of semiconductors. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Ethylmagnesium bromide, 3M in ether

Magnesium Aluminum Zinc plate, alloy is used in chemical research, structural components and metallurgical coatings. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Gold gauze is used to trap mercury vapors during the analysis of mercury by cold vapor-atomic absorption spectrophotometer (CVAAS). It is also used as a surface for condensation of mercury. Further, it is used as an electrode in electrochemistry for the reduction of uranium(V). This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Aluminum stearate

Erbium (III) oxalate decahydrate is a rare earth metal that has the chemical symbol Er and an atomic number of 68. It is a white, odorless solid with a metallic luster. The powder diffraction analysis of erbium oxide shows that it is composed of a mixture of orthorhombic, monoclinic, and triclinic crystals. The oxide is chemically stable in air at room temperature. Erbium oxide reacts with water vapor to produce hydroxide and hydrogen peroxide, which can be detected by the presence of light emission at 706 nm. When erbium oxide is heated to 900 °C, it decomposes into erbium oxide and oxygen gas. Erbium(III) oxalate decahydrate reacts with lanthanum to form an alloy that emits light upon exposure to radiation.

Rubidium acetate is an environmentally-friendly compound with a high degree of water solubility. It is used in the production of polycarboxylic acids, oxidation catalysts, and metal chelates. Rubidium acetate can be used as an alternative to sodium carbonate and metal hydroxides in the manufacture of light-emitting diodes (LEDs). The light emission from the LED depends on the concentration of rubidium acetate, which can be adjusted to produce different colors. Rubidium acetate has also been shown to have potential applications in organic synthesis because it can be used as an imine salt or alicyclic. Rubidium acetate is also used as a reagent for fatty acid analysis by gas chromatography or high performance liquid chromatography (HPLC).

A perchlorate oxidizing agent. Rubidium perchlorate as chosen because its precipitation provides an excellent separation from strontium and since it is also an accepted weighing form for rubidium. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Ruthenium(III) acetylacetonate, 99%

In semiconductors, as catalyst in Kjeldahl digestion.Copper(II) selenide is involved in the preparation of nanocrystals, which shows significant photothermal heating with a photothermal transduction efficiency, thereby it is used for photothermal therapy applications. It is used as a semiconductor and ideal solar control coating as well as finds application in solar cell technology. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Employed in industrial applications such as heat stabilization in nylon and polyesters, coatings of photothermographic paper, gold cyanidation and pyrotechnics. Finds application in supramolecular chemistry. Strong oxidizing agent, and an alternative to the Sommelet reaction for the oxidation of benzylic halides to aldehydes. Used in the preparation of isothiocyanates from dithiocarbamates. Scavenger of bromide in nucleophilic substitution reactions. Manufacture of dinitrogen tetroxide in indurtrial scale. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

It is used as photographic developer for silver bromide-gelatin plates. It imparts greenish-brown tint to optical glass (sunglasses, windshields, railroad car windows), for decorative glassware, pigment for plastics, paints and lacquers. It acts as reagent. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Zinc p-toluenesulfonate is a chemical compound with the formula Zn(CH)SO. It is a white solid that is insoluble in water and acetonitrile. The optimal reaction temperature for it is around 90 °C, and it has good light resistance. This compound can be prepared by reacting magnesium with p-toluenesulfonic acid chloride in an organic solvent, followed by purification. Preparative methods are also available.

{[(1S,2S)-2-Amino-1,2-diphenylethyl](4-toluenesulfonyl)amido}(p-cymene)(pyridine)ruthenium(II) tetrakis(pentafluorophenyl)borate, min. 97%

Lead(II) nitrate is employed in industrial applications such as heat stabilization in nylon and polyesters and coatings of photothermographic paper. It is utilized to improve the leaching process in the gold cyanidation. It finds applications as a lead paint as well as a source of dinitrogen tetroxide. As an oxidant, it is used in the oxidation of benzylic halides to aldehydes in organic synthesis. It is also used in the preparation of dithiocarbamates from isothiocyanates. It acts as a scavenger of bromide in nucleophilic substitution reactions. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Niobium(V) fluoride is a compound that can be used for the preparation of carboxylic acids from alcohols. The reaction mechanism is based on the formation of an acid complex between Ni(V) and trifluoroacetic acid, which is then hydrolyzed to form the desired carboxylic acid. The optimum concentration of Ni(V) fluoride in this reaction has been determined to be 0.5 M at 25 °C and at a pressure of 1.0 bar. This compound can also be used as a hydrogen bond donor in a variety of chemical reactions involving hydrogen bonding, such as x-ray crystal structures or frequency shifts.

Lead trifluoroacetate (LTA) is a selenium compound that has an organometallic structure. It is a colorless liquid with a boiling point of approximately 185°C and a melting point of approximately -5°C. LTA is soluble in water, but insoluble in organic solvents. Its reaction yield is approximately 73%. LTA has been shown to react with c1-4 alkyl compounds at temperatures between 0°C and 100°C, forming carbonic acid esters. The functional groups that are formed by this reaction include the carboxyl group and the alcohol group. Lead trifluoroacetate has been shown to have optical properties that depend on the concentration of lead present in it. When subjected to heating, it forms colloidal particles and pyrazole derivatives. The supercritical fluid method can be used to extract LTA from its natural sources or synthesize it through chemical reactions. This compound also reacts with inorganic

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Aluminum hexafluoroacetylacetonate, min. 98%

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Please enquire for more information about Copper(II) Bis(trifluoromethanesulfonyl)imide including the price, delivery time and more detailed product information at the technical inquiry form on this page

{N-[3-(η6-phenyl)propyl]-[(1S-2S)-1,2-diphenyl-1-4-methylbenzenesulfonylamidato(kN)-ethyl-2-amino-(kN)]}ruthenium(II) (S,S)-Teth-TsDpen RuCl WILLS CATALYST

Please enquire for more information about (Oc-6-11)-Tris(1,1,1,5,5,5-Hexafluoro-2,4-Pentanedionato)-Neodymium including the price, delivery time and more detailed product information at the technical inquiry form on this page