Sodium molybdate.dihydrate

The usual chemical employed is sodium molybdate (dihydrate), which acts as an anodic inhibitor and forms, in the presence of some oxygen, a passivating film composed of a ferrous-ferric-Mo-oxides complex. 

Ammonium salt, (NH4)4[(C2H5P03)2MosOi5] Ethylphosphonic acid (0.88g, 8 mmol) (Aldrich) is dissolved in 25 mL of water containing 4.83 g of sodium molybdate dihydrate (20mmol). The solution is acidified with 4mL of 6MHC1 (24 mmol) and then boiled for 15-20 min. To the reaction solution is added ammonium chloride (0.86g, 16 mmol) dissolved in 3mL of warm water. The volume is reduced to 15 to 20 mL by heating, and the resulting solution is filtered while hot. When the filtrate is allowed to crystallize in the air, chunky crystals are formed in a few days. They are collected, washed with 2mL of cold water, and air dried. Yield 3.7 g (92%). This product is recrystallized from the minimum of hot water. 

Tetramethylammonium sodium salt [(CH3)4N]3Na[(C6H5P03)2Mo50 5]-6H2O Sodium molybdate dihydrate (6.05 g, 20 mmol) and phenylphosphonic acid (1.58 g, lOmmol) are dissolved in 30mL of water. The mixture is acidified with 5 mL of 6 M HCI (30 mmol) and then boiled for 15-20min. Tetramethylammonium chloride (2.2 g, 20 mmol) dissolved in 3mL of water is added to the reaction solution. After nitration, the solution is concentrated to... 

Ammonium salt, (NH4)[(NH3C6H4CH2P03)2MojO,5]-5H20 Sodium molybdate dihydrate (1.21 g, 5 mmol) and (p-aminobenzyl)phosphonic acid (0.37 g, 2 mmol) (Sigma) are dissolved in 70 mL of water. To this solution is added 2.0 mL of 3M HCl (6 mmol). The solution is boiled for 30 min and then filtered. When ammonium chloride (0.22 g, 4.2 mmol) dissolved in 2mL of water is added to the reaction solution, and the mixture is allowed to evaporate slowly at room temperature, a pale yellow crystalline powder is formed. It is collected, washed twice, quickly, with 1 mL of cold water, and then air dried. Yield 1.15g (94%). 

CCRIS 3682 Disodium molybdate dihydrate Molybdic acid, disodium salt, dihydrate Molyhibit 100 Sodium molybdate Sodium molybdate dihydrate Sodium molybdate(VI) dihydrate Anhydrous sodium molybdate [77631-95-0]. Reagent in analytical chemistry, used in manufacture of paint pigment, corrosion inhibitor, catalyst in dye and pigment production, additive for fertilizers and feeds, micronutrient. Crystalline powder dec 100° soluble in H2O (60 g/100 ml). AAA Molybdenum Cerac Climax Molybdenum Co. Mallinckrodt Ino. PMC. 

Sodium molybdate dihydrate Na3Mo03-2H30 10102-40-6 241.96 cry powder 100 dec -3.6 66.0"" ... 

Sodium molybdate dihydrate, hydrazine dihydrochloride, and L-cysteine hydrochloride monohydrate were purchased from Nacalai Tesque. 

Concentrated hydrochloric acid (3.5 mL, 0.042 mmol) is added to 100 mL of water containing sodium molybdate dihydrate (4.8 g, 0.020 mol). Sodium... 

Moroxydine (512) was first synthesized by introducing morpholine to dicyanodiamidine [667], but an improved method is the oxidation of amidinothiourea (510) with hydrogen peroxide and sodium molybdate dihydrate to give (511) followed by reaction with morpholine [374] Scheme 5.120.). This avoids the evolution of methyl mercaptan. The drug has antibiotic properties and some action as an influenza suppressant [668]. 

Disodium molybdate dihydrate. See Sodium molybdate dihydrate... 

Molybdic acid disodium salt dihydrate. See Sodium molybdate dihydrate Molybdic acid hydride. See Molybdenum tri oxide... 

S-Maz 65K. See Sorbitan tristearate S-Maz 80, S-Maz 80K. See Sorbitan oleate S-Maz 83R. See Sorbitan sesquioleate S-Maz 85] S-Maz 85K. See Sorbitan trioleate S-Maz 95. See Sorbitan tritallate SMC. See Sodium molybdate dihydrate SMDC. See Metam-sodium SMDI. See Methylene bis (4-cyclohexylisocyanate)... 

Dimethylethanolamine Dimethyl oxazolidine Hexyloxypropylamine 2,5-Hexynediol Isodecyloxypropylamine Isopropanolamine N-lsotridecyloxypropyl 1,3-diaminopropane Oleoyl sarcosine N-Oleyl-1,3-propanediamine Sodium molybdate dihydrate... 

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... 

Pyrophyllite L-Serine Sodium molybdate anhydrous Sodium molybdate dihydrate Vermiculite feed additive, animal Nicotinic acid feed additive, cereal Nicotinic acid feed additive, trace mineral Potassium iodate feed supplement Sodium chloride... 

Cobalt chloride (ous) Manganese oxide (ous) Manganese sulfate (ous) . Sodium molybdate anhydrous Sodium molybdate dihydrate Vermiculite... 

N-Methyl-2-pyrrolidone Sodium molybdate anhydrous Sodium molybdate dihydrate Trisodium EDTA finishing, paper... 

Pigment yellow 152 Pigment yellow 154 Quinizarin Silica, fumed Sodium chromate Sodium molybdate anhydrous Sodium molybdate dihydrate Sodium polyacrylate Talc Ultramarine blue... 

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