Tungstic Acid Powder

Sodium molybdate, the first ten years of quality, high-quality chemical brand, new chemical, to provide national sales services for enterprises Company Profile Jiangsu Leiji Metal Materials Co., Ltd. is a manufacturer of sodium tungstate, tungsten bar, sodium molybdate, ammonium molybdate, molybdenum bar, and other tungsten and molybdenum series products. And concurrently operate waste tungsten, waste molybdenum, ferrovanadium, ferrotungsten, ferromolybdenum and other charge materials, and...

Ammonium molybdate is mainly used for smelting ferromolybdenum and preparing molybdenum trioxide and metal molybdenum powder as raw materials for tungsten-molybdenum alloy and molybdenum wire; secondly, it is used as a catalyst for chemical industry; a small amount is used as agricultural molybdenum fertilizer; a very small amount is used in medicine As a component of various enzymes, the lack of molybdenum can lead to dental caries, kidney stones, Keshan disease, Kashin-Beck disease,...

Molybdenum disulfide is an important solid lubricant, especially suitable for high temperature and high pressure. It is also diamagnetic and can be used as a linear photoconductor and a semiconductor showing P-type or N-type conductivity, and has the functions of rectification and energy conversion. Molybdenum disulfide can also be used as a catalyst for the dehydrogenation of complex hydrocarbons. It is also known as the "King of Advanced Solid Lubricants". Molybdenum disulfide is a solid...

Advantages of molybdenum disulfide 1. Completely eliminate oil leakage, clean and neat, and greatly promote civilized production. 2. It can save a lot of lubricating grease. 3. Improve the operating technical conditions, extend the maintenance cycle, reduce the labor intensity of maintenance workers, and save labor. 4. Due to the low friction coefficient of molybdenum disulfide, the frictional resistance between friction equipment is small, which can save power consumption. According to the...

The company produces and sells molybdenum disulfide, etc., as well as more information on the latest professional product parameters, real-time quotations, market conditions, high-quality commodity wholesale, and supplier manufacturers related to molybdenum disulfide. You can also query quotations, publish quotation information, and find business opportunities on the platform for free. Company Profile Jiangsu Leiji Metal Materials Co., Ltd. is a manufacturer of sodium tungstate, tungsten bar,...

Molybdenum trioxide, also known as molybdic anhydride colorless or yellow-white powder, orthorhombic crystal. Very slightly soluble in water, soluble in acid, alkali and ammonia solution. Used as phosphorus pentoxide, arsenic trioxide, hydrogen peroxide, phenol and alcohol It is also used as a reducing agent in the production of molybdenum salts and molybdenum alloys. It is used as a catalyst in the petroleum industry, and is also used in the preparation of metal molybdenum, enamel pigments and...

Molybdic Acid is an inorganic compound with a molecular formula of H2MoO4. Refers to the hydrated form of molybdenum trioxide and related substances. Usually in the form of hydrate MoO3 · 2H2O, molecular weight is 179.97, white or slightly yellow monoclinic columnar crystal or powder, industrial products generally contain a small amount of ammonium molybdate, relative density 3.124 (14 ℃). When dried in sulfuric acid or heated to 65~70℃, it loses crystal water and becomes anhydrous. Burned into...

Molybdic acid: inorganic acid, oxo acid of molybdenum, weak oxidizing. Gel-like solution in water. Pure molybdic acid is a white or yellow lump or powder. When heated to 70 ℃, it loses a crystal water molecule. Slightly soluble in water, soluble in lye, ammonia or ammonium hydroxide solution. In molybdic acid salts, only alkali metals, ammonium, Be, Mg, and Tl are soluble, and the rest are insoluble. PbMoO4 can be used as a quality check for Mo. Molybdic acid can be prepared by heating...

Molybdic acid is used to prepare other molybdenum compounds and metal molybdenum. Manufacture of molybdenum catalysts (such as petroleum catalysts, etc.), blue ceramic glazes and coatings. Used as a raw material for the manufacture of molybdenum salts. Among them, ammonium secondary acid is a commonly used laboratory reagent and a trace element fertilizer. In analytical chemistry, it is used for quantitative analysis of phosphorus, phosphate and aluminum. Medicine, metal plating coloring, and...

High-quality molybdic acid is used as catalyst in petrochemical industry, and used in metallurgical industry to make molybdenum powder, molybdenum bar, molybdenum wire, molybdenum billet, molybdenum sheet and other chemical molybdenum acid. Welcome to inquire to get discount, and technical support is also included when purchasing more than one ton Company Profile Jiangsu Leiji Metal Materials Co., Ltd. is a manufacturer of sodium tungstate, tungsten bar, sodium molybdate, ammonium molybdate,...

Molybdic acid usually refers to ortho-molybdic acid, also known as para-molybdic acid and meta-molybdic acid. Molecular formula H2MoO4, white or light yellow hexagonal crystal. The relative density is 3.12, and one molecule of water is lost when heated to 70°C. Water-containing molecular formula H2MoO4·H2O, yellow monoclinic crystal, relative density 3.11 (15/4 ℃). Both are slightly soluble in cold water and dilute acid, easily soluble in hot water, ammonia water and sodium hydroxide solution....

Phosphomolybdic acid, also known as dodeca molybdophosphoric acid or PMA is a component of Masson's trichrome stain. Phosphomolybdic acid is a yellow-green compound, freely soluble in water and polar organic solvents such as ethanol. Phosphomolybdic acid is used as a reagent in thin layer chromatography for staining phenolics, hydrocarbon waxes, alkaloids and steroids. Specifications - Phosphomolybdic Acid Company Profile Jiangsu Leiji Metal Materials Co., Ltd. is a manufacturer of sodium...

Phosphomolybdic acid is mainly used as an oxidation-reduction catalyst, such as direct oxidation of methane to formaldehyde, propylene oxidation to acrolein acetone, propylene ammoxidation to prepare acrylonitrile, etc. It is also used as a weighting agent for silk and leather. The raw materials and analytical reagents for the preparation of organic pigments are used for the detection of alkaloids, urea, xanthine, creatinine, ammonium, amines, and certain metals, and are used for microanalysis...

The solution is milky white before the reaction, golden yellow in the early stage, and green in the later stage. During the reaction, the reaction solution should be kept boiling steadily, and water should be added to maintain the liquid level. The pH value in the later stage of the reaction should be controlled at about 1.0, and then the filter residue is removed by vacuum filtration. 30% hydrogen peroxide solution was added dropwise to the filtrate to make the solution change from green to...

Mainly used as analytical reagents, also used for making pigments, etc. Analytical reagents: detection of alkaloids, uric acid, xanthine, creatinine and some metals, this product is also widely used in medicine, pesticides as acid catalysts for product synthesis, trace analysis and determination Antimony, Cerium, Copper, Thallium and Vanadium. Same as hematoxylin for nerve staining. , Phosphomolybdic acid has special functions for organic synthesis catalysts, metal corrosion inhibitors and...

Phosphomolybdate Phosphomolybdic acid is a chemical substance, also known as dodecamolybdophosphoric acid. As a corrosive compound, it can be used as a catalyst for redox reactions. ·Chinese name: Phosphomolybdic acid English name: Phosphomolybdic acid hydrate Alias: Dodemolybdophosphoric acid Molecular formula 3PO4·12MoO3 (sometimes also written as 24MoO3·P2O5·3H2O) Molecular structure formula 3[ (Mo3O10)4 Molecular weight: 1825.254 CAS No.51429- 74-4 Properties Physical properties: bright...

Molybdenum dioxide is an inorganic compound with the molecular formula MoO2. Brown-black powder, purple, with steel luster. The density is 6.47g/cm3. Molybdenum and hydrogen can be obtained by heating above 500°C. Very slightly soluble in sulfuric acid, nitric acid and silver nitrate. The synthesis method includes the hydrogen reduction method of molybdenum trioxide and the reduction of molybdenum trioxide by metal molybdenum. Company Profile Jiangsu Leiji Metal Materials Co., Ltd. is a...

As a metal oxide with high electrical conductivity, molybdenum dioxide has a high carrier conduction rate, and the tunnel-like voids in its crystal structure are also conducive to the rapid insertion and extraction of charged particles. With many preparation methods and low cost, it is an excellent candidate material for supercapacitor materials. Application of Field Emission Materials Molybdenum dioxide is a wide bandgap semiconductor that can be used to make field emission...

High-purity molybdenum is used as high-purity molybdenum for mammography targets, semiconductors and wiring materials) - high-tech materials, also used in rocket nozzles, catalysts, chemical reagents, etc. Packaging specifications: plastic vacuum packaging, net weight 5 kg per bag, outer metal drum packaging, net weight per drum 25 kg; according to customer special packaging requirements. Company Profile Jiangsu Leiji Metal Materials Co., Ltd. is a manufacturer of sodium tungstate, tungsten...

Molybdenum powder is divided into lightweight molybdenum powder (PCC) and molybdenum powder (GCC). The characteristics of molybdenum powder are that the color, particle size, surface characteristics, dispersity, rheology, thixotropy and crystal form can be manually adjusted, and the molybdenum powder has high chemical purity, strong chemical inertness, and good thermal stability. will decompose. In addition, molybdenum powder also has the advantages of low oil absorption rate, low hardness,...