Supply of sodium molybdate high purity sodium molybdate gold medal for 20 years of chemical products trusted

Sodium molybdate formula Na2MoO4 2H2O Synonyms:? Sodiummolybdate dehydrate Molecular weight: 241.95 Properties: white crystalline powder. 2 at 100 ℃ lose crystal water molecules. It was dissolved in 1.7 parts of cold water and about 0.9 parts by boiling water, 5% aqueous solution at 25 ℃ pH 9.0 to 10.0. The relative density (d184) 3.28. A melting point of 687 ℃. Irritation. Uses: Uses: used in the manufacture of alkaloids, ink, fertilizers, molybdenum red pigment and light fastness pigment precipitation agent, catalyst, molybdenum salt, can also be used to manufacture metal inhibitor type flame retardant and water system pollution, but also with for galvanizing, polishing agents and chemical reagents. Method: molybdenum concentrate (main component MoS2) generated by the roasting of molybdenum trioxide and then alkaline leaching solution of sodium molybdate was leaching solution by filtration, concentrated by evaporation. Concentrated liquid cooling and crystallization, centrifugal separation, drying, sodium molybdate Packaging: 25 Packaging 50 kg / package, drum or barrel, stored in dry and ventilated warehouse.