Amphoteric Metal Oxides
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High Purity Niobium Oxide Nb2O5 CAS 1313-96-8 For Niobate Crystal
High Purity Niobium Oxide Nb2O5 CAS 1313-96-8 For Niobate Crystal Name: Niobium pentoxide, Niobium(V) oxide Molecular formula: Nb2O5 CAS: 1313-96-8 Molecular weight: 265.81 Description: Niobium oxide is white powder, insoluble in water, insoluble in other acids except sulfuric acid and hydrofluoric acid, and soluble in carbonate and hydroxide of molten potassium bisulfate or alkali metal. The preparation process is to dissolve niobium material or crude niobium pentoxide into
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Bi2O3 Bismuth Trioxide CAS 1304-76-3 For Ceramic Materials Additives
High Purity Bismuth Trioxide Bi2O3 CAS 1304-76-3 For Additives Of Ceramic Materials Name: Bismuth trioxide, Bismuth(III) oxide Molecular formula: Bi2O3 CAS: 1304-76-3 Molecular weight: 465.96 Description: Bismuth trioxide (bismuth oxide) pure products have α, β and δ types. α type is a yellow monoclinic crystal system, soluble in hydrochloric acid and nitric acid, insoluble in water. It turns brown red when heated, and yellow when cold. The preparation process is to add
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High Purity Gallium Oxide Ga2O3 CAS 12024-21-4 For Fluorescent Material
High Purity Gallium Oxide Ga2O3 CAS 12024-21-4 For Fluorescent Material Name: Gallium oxide, Gallium(III) oxide Molecular formula: Ga2O3 CAS: 12024-21-4 Molecular weight: 187.44 Description: Gallium oxide, is the most stable oxide of gallium. White triangular crystalline particles. Insoluble in water. Slightly soluble in hot acid or alkali solution. There are five isomers of Ga2O3: α, β, γ, δ, ε. The most stable one is β-isomer. When heated to over 1000℃ or heated to over 300
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High Purity Tellurium Dioxide TeO2 CAS 7446-07-3 For Infrared Window Material
High Purity Tellurium Dioxide TeO2 CAS 7446-07-3 For Infrared Window Material Name: Tellurium dioxide, Tellurium(IV) oxide Molecular formula: TeO2 CAS: 7446-07-3 Molecular weight: 159.6 Description: Tellurium dioxide is a white crystal with tetragonal structure, yellow color when heated, dark yellow red when melted, slightly soluble in water, soluble in strong acid and alkali, and forms complex salt. It can be obtained by combustion of tellurium in air or by oxidation with
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High Purity Indium Oxide In2O3 CAS 1312-43-2 For ITO Indium Tin Oxide
High Purity Indium Oxide In2O3 CAS 1312-43-2 For ITO Indium Tin Oxide Name: Indium oxide, Indium(III) oxide Molecular formula: In2O3 CAS: 1312-43-2 Molecular weight: 277.63 Description: Indium oxide is a white or yellowish amorphous powder, which changes into reddish brown when heated, insoluble in water and soluble in hot inorganic acid. It is a new n-type transparent semiconductor functional material with wide band gap, small resistivity and high catalytic activity. It has
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Hafnium Oxide HfO2 CAS 12055-23-1 For Hafnium Metal And Coating Materials
Hafnium Oxide HfO2 CAS 12055-23-1 For Hafnium Metal And Coating Materials Name: Hafnium oxide Molecular formula: HfO2 CAS: 12055-23-1 Molecular weight: 210.49 Description: Hafnium oxide is a white powder with monoclinic, tetragonal and cubic crystal structures, insoluble in water, hydrochloric acid and nitric acid, soluble in concentrated sulfuric acid and hydrofluoric acid. Hafnium sulfate [HF(SO4)2] is formed by reacting with hot concentrated sulfuric acid or acid sulfate.
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High Purity Germanium Oxide GeO2 CAS 1310-53-8 For Bismuth Germanate Crystals
High Purity Germanium Oxide GeO2 CAS 1310-53-8 For Bismuth Germanate Crystals Name: Germanium oxide, Germanium(IV) oxide Molecular formula: GeO2 CAS: 1310-53-8 Molecular weight: 104.64 Description: Germanium dioxide is a white powder, hexagonal, tetragonal or amorphous solid, insoluble in water and hydrochloric acid, and soluble in alkali solution to form germanate. Germanium dioxide is the dioxide of germanium with the same electronic formula as carbon dioxide. There are two
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White Zirconium Oxide ZrO2 CAS 1314-23-4 For Structural Ceramics And Functional Ceramics
Zirconium Oxide ZrO2 CAS 1314-23-4 For Structural Ceramics And Functional Ceramics Name: Zirconium oxide Molecular formula: ZrO2 CAS: 1314-23-4 Molecular weight: 123.22 Description: Zirconium oxide is a white heavy amorphous powder, odorless and tasteless. In the mixture of 2 parts sulfuric acid and 1 part water, slightly soluble in hydrochloric acid and nitric acid, slowly soluble in hydrofluoric acid, almost insoluble in water. It is monoclinic at low temperature,
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High Purity Tantalum Pentoxide Ta2O5 CAS 1314-61-0 For Special Optical Glass
High Purity Tantalum Pentoxide Ta2O5 CAS 1314-61-0 For Special Optical Glass Name: Tantalum pentoxide, Tantalum(V) oxide Molecular formula: Ta2O5 CAS: 1314-61-0 Molecular weight: 441.89 Description: Tantalum pentoxide is a white crystalline powder, which is the most common oxide of tantalum. It is also the final product of combustion of tantalum in air. It is soluble in molten potassium bisulfate and hydrofluoric acid, and insoluble in water and other acids. Tantalum
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Stannic Oxide Tin Oxide SnO2 CAS 18282-10-5 For Raw Material Of Opalescent Glass
Stannic Oxide Tin Oxide SnO2 CAS 18282-10-5 For Raw Material Of Opalescent Glass Name: Stannic Oxide, Tin Oxide Molecular formula: SnO2 CAS: 18282-10-5 Molecular weight: 150.71 Description: Stannic oxide is a white, light yellow or light gray tetragonal, hexagonal or rhombic crystalline powder, which is an excellent transparent conductive material. Stannic oxide exists in nature in the form of cassiterite. Cassiterite is generally reddish brown, in the form of particles or
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Cesium Carbonate Cs2CO3 CAS 534-17-8 As Precursors For Other Cesium Salts
Cesium Carbonate Cs2CO3 CAS 534-17-8 As Precursors For Other Cesium Salts Name: Cesium carbonate Molecular formula: Cs2CO3 CAS: 534-17-8 Molecular weight: 325.82 Description: Cesium carbonate is an inorganic compound, white solid, easily soluble in water, and quickly absorbs moisture when placed in the air. Aqueous cesium carbonate solution is strongly alkaline and can react with acid to produce corresponding cesium salt and water, and release carbon dioxide. Specification:
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Indium(III) chloride hydrate InCl3 CAS 143983-91-9 Used In Organic Synthesis And Electronic Industry
Indium(III) chloride hydrate InCl3 CAS 143983-91-9 Used In Organic Synthesis And Electronic Industry Name: Indium chloride hydrate Molecular formula: InCl3 CAS: 143983-91-9 Molecular weight: 239.19 Description: Indium(III) chloride is a colorless crystal with deliquescence. It sublimates above 600 ℃, is easily soluble in water and hydrolyzes. Tetrahydrate and pentahydrate can be crystallized from aqueous solution. Dissolve in liquid ammonia to form chloramine coordination
