Sodium Molybdate Dihydrate

Reagent in analytical chemistry, Paint pigments, Production of molybdated toners & lakes, Metal finishing, Brightening agent for zinc plating, Corrosion inhibitor, Catalyst in die & pigment production, Additive for fertilizer & feeds, Macro nutrient. Sodium molybdate acts an important role as a fertilizer in agriculture, chemicals tracer in chromatographical analysis, effectively corrosion inhibitor in industry. Besides, it has lots of aplications in manufacturing pharmaceuticals,...

Sodium molybdate white scaly crystal, slightly glossy, density 3.2g/cm, easily soluble in water, can lose crystal water at 100°, used in the manufacture of alkaloids, inks, fertilizers, molybdenum red pigments and fastness pigment precipitants, catalysts, Molybdenum salts can also be used to make flame retardants and metal corrosion inhibitors for non-polluting cold water systems, and can also be used as galvanizing agents, polishing agents and chemical reagents. Company Profile Jiangsu Leiji...

Sodium molybdate is an inorganic substance with the chemical formula Na2MoO4, which is a white rhombus crystal. Molybdenum trioxide can be produced by oxidative roasting of molybdenum concentrate, leaching with liquid alkali to produce sodium molybdate solution, and then it can be obtained by suction filtration, concentration, cooling, centrifugation and drying. Company Profile Jiangsu Leiji Metal Materials Co., Ltd. is a manufacturer of sodium tungstate, tungsten bar, sodium molybdate,...

Precipitants, catalysts, molybdenum salts used in the manufacture of alkaloids, inks, fertilizers, molybdenum red pigments and lightfast pigments, also used in the manufacture of flame retardants and metal inhibitors for pollution-free cold water systems, as well as galvanizing, Polishing agents and chemical reagents. Sodium molybdate is toxic, but is a low toxicity compound. Molybdenum poisoning can cause joint pain, low blood pressure and blood pressure fluctuations, neurological disorders,...

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...

We are the main supplier of ammonium molybdate in China. We can provide you high quality ammonium molybdate with competitive price Ammonium molybdate, sodium molybdate, factory direct sales, large stock supply, sufficient supply, ex-factory price to get the goods, welcome to call to order. 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...

Ammonium molybdate, with the chemical formula (NH4)2MoO4, is an inorganic salt and is widely used as a basic raw material for the production of high-purity molybdenum products, molybdenum catalysts, and molybdenum pigments. Storage Precautions: Store in a cool, ventilated warehouse. Keep away from fire and heat sources. It should be stored separately from acids and edible chemicals, and should not be stored together. Storage areas should be provided with suitable materials to contain spills....

Ammonium molybdate needs to be closed and fully exhausted. Operators must undergo special training and strictly abide by operating procedures. It is recommended that operators wear self-priming filter dust masks, chemical safety goggles, anti-virus infiltration work clothes, and rubber gloves. Avoid generating dust. Avoid contact with acids. Light loading and unloading during transportation to prevent package damage. Equipped with leakage emergency treatment equipment. Empty containers may be...

Ammonium molybdate is mainly used for smelting ferromolybdenum and preparing molybdenum trioxide and metal molybdenum powder; as raw material for tungsten-molybdenum alloy and molybdenum wire; for geological exploration of phosphate rock; for chemical catalyst; a small amount for 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,...

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,...

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...

Sodium tungstate is an inorganic substance with the chemical formula Na2WO4. It is a colorless crystal or white crystalline powder. It is weathered in dry air and loses crystal water at 100 °C. It is soluble in water, insoluble in ethanol, and has a relative density of 3.23 to 3.25. Melting point 698 ℃ (anhydrous). 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...

Sodium tungstate is colorless crystal or white orthorhombic crystal, lustrous flake crystal or crystalline powder. Sodium tungstate is soluble in water, and its aqueous solution is slightly alkaline, insoluble in ethanol, and slightly soluble in ammonia. Weathered in the air. When heated to 100°C, it loses crystal water and becomes anhydrous. It reacts with strong acids (except hydrofluoric acid) to form water-insoluble yellow tungstic acid, reacts with phosphoric acid or phosphate to form...

1. The wolframite is crushed to 320 mesh by the alkaline hydrolysis method of tungsten ore, and 30% caustic soda is added to the reactor for alkaline hydrolysis. After alkaline hydrolysis, it is reacted with calcium chloride to synthesize calcium tungstate, and calcium tungstate reacts with hydrochloric acid to generate tungstic acid. Then react with caustic soda to generate sodium tungstate, which is evaporated, crystallized, centrifuged and dried to obtain the finished product of sodium...

Sodium tungstate is used in mordant, analytical reagent, catalyst, water treatment agent, manufacture of fireproof and waterproof materials, as well as phosphotungstate, borotungstate, etc. Used in the manufacture of metal tungsten, tungstic acid, tungstate, etc. For mordants, pigments, dyes, inks. It is used as a fabric weighting agent in textile workers, and this product is used as a fabric auxiliary. The mixture composed of sodium tungstate, ammonium sulfate, ammonium phosphate, etc. is used...

Weigh 0.5 g of the sample into a 250 ml beaker, dissolve it with a little water, add 100 ml of 60-80 ℃ hot water, 2 drops of 0.1% methyl orange indicator (add it if the indicator is brown), and add hydrochloric acid (1+1) Neutralize to red, add 10ml of 10% cinchonine under constant stirring, continue to stir to make the precipitation coagulate, the upper liquid is clear and let it stand, after the precipitation settles, filter with fast quantitative filter paper, and the filtrate is carried in...

There are many preparation methods of AMT. The principle processes of the main preparation methods are: 1. Using ammonium tungstate solution as raw material, firstly prepare metatungstic acid press solution by solvent extraction or ion exchange method, and then obtain ammonium metatungstate through evaporative crystallization; 2. The AMT solution is obtained by solvent extraction with sodium tungstate solution as raw material, and then ammonium metatungstate is obtained by evaporative...

Molybdate is a new type of water treatment agent with low toxicity and low pollution to the environment. In order to obtain better corrosion inhibition effect, molybdate is often used in combination with polyphosphate, gluconate, zinc salt and benzotriazole, which can not only reduce the amount of molybdate used, but also improve corrosion inhibition. After compounding, the dosage of molybdate is reduced from 200-500mg/L to 4-6mg/L. In the process of molybdate film formation, dissolved oxygen...

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,...

Sodium tungstate is an inorganic compound with the molecular formula Na2WO4. This white water-soluble solid is the sodium salt of tungstic acid. It can be used as a tungsten source for chemical synthesis, and sodium tungstate is an intermediate for converting tungsten ore into metal. Sodium tungstate combines with hydrogen peroxide to oxidize secondary amines to nitrones, which act as reagents. Sodium tungstate use: 1. For fireproof and waterproof fabrics. 2. Preparation of complex compounds,...