Sodium dimolybdate

Cobalt Dimolybdate, 2CoMo20,.llH20.—The liquor remaining after removal of cobalt molybdate from mixed solutions of cobalt chloride and sodium dimolybdate (see above), when allowed to evaporate in the cold, deposits brown needle-shaped crystals of the above composition. When heated at 100° C. water is lost and the dihydrate CoMo20,.2H20 remains. ... 

Sodium Dimolybdate, NaaMOjOj.is formed when suitable quantities of sodium carbonate or nitrate and molybdenum trioxide are fused together, and the mass washed free of carbonate or nitrate by cold water. The small crystals so obtained are only slightly soluble in either cold or hot water. From such a solution in hot water, prisms of the monohydrate, XajMojO. HjO, are deposited. ... 

Molybdates.—Normal molybdates of the type R aMoO., exist in solution but are relatively unstable, and readily form acid salts or complex polymolybdates. Thus dimolybdates, R aMogOy, can be obtained by fusion of molybdenum trioxide with sodium or potassium nitrate trimolybdates, R gMojOio, and tetramolybdates, R Mo Oig, by heating molybdenum trioxide with an aqueous solution of sodium or potassium carbonate. Even more highly acid salts—for example, octa- and deca-molybdates—can be obtained. Solutions of normal molybdates, when treated with hj droehlorie add or nitric acid, yield a precipitate of acid molybdate this reaction does not, however, take place with sulphuric, acetic, oxalic, or tartaric acids. 

R.N. Kust, A Study of Dimolybdate and Dichromate Formation in Fused Equimolar Sodium Nitrate-Potassium Nitrate Solvent, Inorg. Chem. 6 (1967) 2239-2243. 

Ammonium dimolybdate corrosion inhibitor, vapor-phase Dicyclohexylamine nitrite 2-Dimethylamino-2-methyl-1-propanol corrosion inhibitor, waterfloods Cocodiamine acetate Etidronic acid corrosion inhibitor, water systems Acrylic resin Hydrazine corrosion inhibitor, water treatment Ammonium dimolybdate Calcium oxide Etidronic acid Lauramine 2-Mercaptobenzothiazole Myristamine Myristamine acetate PEG-8 dioleate PEG-3 tallow aminopropylamine PEG-8 tallow aminopropylamine Potassium phosphate Potassium thiocyanate Potassium tripolyphosphate Sodium chromate Sodium molybdate dihydrate... 

Ammonium dimolybdate Molyhibit ADM 231-971-0 Sodium amide 231-973-1 Sulfurous acid 231-974-7 Selenious acid 231-975-2 Tungstic acid 231-977-3 Hydrogen sulfide... 

---