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Sodium molybdate dihydrate is a hydrate that is the dihydrate form of sodium molybdate.
Sodium molybdate dihydrate with the molecular formula Na 2 MoO 4 is a chemical compound from the group of molybdates, which also often occurs as dihydrate and decahydrate.
Sodium molybdate dihydrate is a metal salt that has been shown to have genotoxic effects.
CAS Number: 10102-40-6
Molecular Formula: H2MoNaO5-
Molecular Weight: 200.95
EINECS Number: 600-158-6
Synonyms: Sodium molybdate dihydrate, 10102-40-6, Sodium molybdate(VI) dihydrate, Disodium molybdate dihydrate, Molybdic acid, disodium salt, dihydrate, Molybdic acid sodium salt dihydrate, MFCD00149170, 8F2SXI1704, Na2MoO4.2H2O, sodium orthomolybdate dihydrate, UNII-8F2SXI1704, Sodium molybdenum oxide dihydrate, Sodium molybdate 2 hydrate, Molybdate (MoO42-), disodium, dihydrate, (T-4)-, DTXSID7051505, CHEBI:75213, FDEIWTXVNPKYDL-UHFFFAOYSA-N, SODIUM MOLYBDATE(VI)DIHYDRATE, Sodium molybdate (Na2MoO4) dihydrate, disodium dioxido(dioxo)molybdenum dihydrate, disodium;dioxido(dioxo)molybdenum;dihydrate, SODIUM MOLYBDATE DIHYDRATE [USP-RS], SODIUM MOLYBDATE DIHYDRATE [WHO-DD], SODIUM MOLYBDATE(VI) DIHYDRATE [MI], FT-0655712, NS00128447, sodium dioxido(dioxo)molybdenum--water (1/2), SODIUM MOLYBDATE DIHYDRATE [EP MONOGRAPH], A800316, Q27145167, 4-{[(2E)-2-(HYDROXYIMINO)ETHANOYL]AMINO}BENZOICACID, disodium bis(oxidanidyl)-bis(oxidanylidene)molybdenum dihydrate, inverted exclamation markY99.5%, suitable for plant cell culture, Molybdate (MoO42-), sodium, hydrate (1:2:2), (T-4)- (9CI)
Sodium molybdate dihydrate reacts with an organic acid to form an inorganic acid and releases hydrogen ions.
This reaction results in the release of toxic hydroxyl radicals, which are reactive molecules that can cause damage to DNA, proteins, and lipids.
Sodium molybdate dihydrate is employed as a catalyst in various chemical reactions, including in the synthesis of organic compounds and in the production of certain chemicals.
Sodium molybdate dihydrate is utilized in metal finishing processes such as electroplating and anodizing to provide a protective coating on metal surfaces and improve their corrosion resistance.
Sodium molybdate dihydrate is sometimes used as a micronutrient fertilizer in agriculture, particularly as a source of molybdenum, which is essential for the growth and development of plants.
Sodium molybdate dihydrate serves as a reagent in analytical chemistry methods for the detection and determination of various substances.
Sodium molybdate dihydrate is used in biological research laboratories as a component in certain culture media and biochemical assays.
Sodium molybdate dihydrate may be employed in photography processes, although its use in this industry has diminished over time with the advent of digital photography.
Sodium molybdate dihydrate is a non-oxidizing anodic inhibitor, used in metal finishing, as a brightening agent for zinc plating, as a corrosion inhibitor, an additive as trace element for fertilizers, in animal feed supplements, in production of molybdate inorganic and in organic toners and pigments.
Sodium molybdate dihydrate has many uses including lab research, corrosion inhibitor, along with a wide range of other uses.
Sodium molybdate dihydrate is glossy colorless orthorhombic system plated-shaped crystal and it can soluble in water, but insoluble in acetone.
Sodium molybdate dihydrate is chemical properties are as follows: Under normal temperature and pressure is stable, but to avoid light, open flame and high temperature, and heated to 100 ℃ will loss crystal water to become anhydrous.
Sodium molybdate dihydrate is utilized in water treatment applications as a corrosion inhibitor and scale inhibitor in boiler water systems to protect equipment from damage caused by corrosion and scaling.
Sodium molybdate dihydrate is added to metalworking fluids such as cutting fluids and lubricants to improve their performance and extend the lifespan of machinery by reducing corrosion and wear on metal surfaces.
In the textile industry, Sodium molybdate dihydrate is sometimes used as a dyeing auxiliary to improve the color fastness and dye uptake of fabrics.
Sodium molybdate dihydrate finds applications in the ceramics industry as a glaze additive to enhance the properties of ceramic materials and improve their surface finish.
Sodium molybdate dihydrate is employed in electroplating baths as an additive to improve the quality of plated metal coatings and enhance their corrosion resistance.
Sodium molybdate dihydrate serves as a precursor or catalyst in the synthesis of various chemicals, including molybdenum compounds and organic intermediates.
Sodium molybdate dihydrate may be used as a preservative to extend the shelf life of products or inhibit microbial growth in certain formulations.
Sodium molybdate dihydrate also has structural features that are similar to those found in fatty acids, making it possible for this compound to act as a dna template during replication.
Sodium molybdate dihydrate is basic in nature.
Sodium molybdate dihydrate is crystals belong to the orthorhombic crystal system and space group Pbca.
Sodium molybdate dihydrate is used as an inhibitor in cooling water treatment processes to prevent corrosion of metal surfaces, particularly in industrial cooling systems.
Sodium molybdate dihydrate is the sodium salt of molybdic acid .
Sodium molybdate dihydrate was first synthesized by hydration.
A better known synthesis is the dissolution of molybdenum trioxide in caustic soda at 50–70 °C.
The anhydrous salt is produced by heating to more than 130 °C.
Sodium molybdate dihydrate is a white odorless solid and forms hydrated, shiny, water-soluble crystals.
The decomposition temperature is 130 °C.
Sodium molybdate dihydrate reduces the central molybdenum atom to a lower oxidation state.
Sodium molybdate dihydrate, is useful as a source of molybdenum.
This white, crystalline salt is often encountered as the dihydrate, Na2MoO4·2H2O.
Sodium molybdate dihydrate, also known as Molybdic Acid Disodium Salt, or simply SMX, is a very fine, white, free flowing technical grade granule represented by the formula: Na₂MoO₄·2H₂O.
Sodium molybdate dihydrate is used as a corrosion inhibitor for open and closed cooling water systems, engine coolants, metalworking fluids, metal finishing, and oil drilling mud’s.
Sodium molybdate dihydrate is also used as a micronutrient in agriculture.
Sodium molybdate dihydrate is generally immediately available in most volumes. Hydrate or anhydrous forms may be purchased. High purity, submicron and nanopowder forms may be considered.
American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards.
Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement.
Sodium molybdate dihydrate is a hydrate that is the dihydrate form of sodium molybdate.It is a hydrate, an inorganic sodium salt and a molybdate.
Sodium molybdate dihydrate is a kind of white or slightly lustrous squamous crystal with the density of 3.2g/cm3. Soluble in water, it will lose the water of crystallization at 100°C.
Sodium molybdate dihydrate has a role as a poison.
Sodium molybdate dihydrate is a hydrate, an inorganic sodium salt and a molybdate.
Sodium molybdate dihydrate is basic in nature.
Sodium molybdate dihydrate is crystals belong to the orthorhombic crystal system and space group Pbca.
Sodium molybdate dihydrate, is useful as a source of molybdenum.
Sodium molybdate dihydrate is a chemical compound consisting of sodium ions (Na+), molybdate ions (MoO42-), and water molecules.
Sodium molybdate dihydrate is commonly found in the form of white crystalline powder or granules.
This white, crystalline salt is often encountered as the dihydrate, Na2MoO4·2H2O.
Dissolution of MoO3 in sodium hydroxide at 50–70 °C followed by crystallizing the filtered product.
If crystallized below 10 °C, the decahydrate forms and above 10 °C, the dihydate crystallizes.
The anhydrous salt is obtained by heating this product at 100 °C.
Sodium molybdate dihydrate is also known by various other names such as disodium molybdate dihydrate or sodium molybdate(VI) dihydrate.
Melting point: 100 °C (dec.)(lit.)
Density: 2.37 g/mL at 25 °C
storage temp.: Store at +5°C to +30°C.
solubility: 840g/l
form: Solid
Specific Gravity: 3.28
color: White
PH: 9-10 (840g/l, H2O, 20℃)
Water Solubility: 56 g/100 mL (O ºC)
Merck: 14,8645
Exposure limits ACGIH: TWA 0.5 mg/m3
NIOSH: IDLH 1000 mg/m3
Stability: Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference 10102-40-6(CAS DataBase Reference)
EWG's Food Scores: 1
Sodium molybdate dihydrate is sometimes incorporated into anti-freeze formulations to enhance their performance and protect automotive cooling systems from corrosion and scale buildup.
In aqueous solution, Sodium molybdate dihydrate features dissociated sodium ions and tetrahedral molybdate (MoO42-), which adopts a sulfate-like structure.
In pharmaceutical formulations, Sodium molybdate dihydrate may be used as a stabilizer or buffering agent in certain medications to improve their shelf life and stability.
Sodium molybdate dihydrate can be utilized as an additive in battery electrolytes to improve their conductivity and enhance the performance of batteries.
Sodium molybdate dihydrate may find applications in the food industry as a nutrient supplement or food additive, particularly in fortified food products.
The Sodium molybdate dihydrate material has a complex structure typical for alkali metal salts of oxyanions.
The MoO42- subunits are tetrahedral with Mo-O distances near 178 pm.
Sodium molybdate dihydrate is harmful to water, so do not discharge undiluted product to reach ground water, water course or sewage system and without government permission do not allow material discharged into the surrounding environment.
Besides, Sodium molybdate dihydrate should be stored in ventilated, dry place and pay attention to moisture. During operation, due to powder easily to absorb moisture, so before using should sieving.
Sodium molybdate dihydrate refers to hydrated forms of molybdenum trioxide.
There is no information related to the biological and pharmacological application of molybdic acid.
Sodium molybdate dihydrate is known, that this substance is used as heterogeneous catalysts.
Sodium molybdate dihydrate is employed in the oil and gas industry as a corrosion inhibitor and scale inhibitor in drilling fluids and completion fluids to protect equipment and pipelines from corrosion and scaling.
Sodium molybdate dihydrate is used in desalination plants as an additive to inhibit scale formation and improve the efficiency of desalination processes by reducing fouling of membranes and equipment.
Sodium molybdate dihydrate is sometimes used in glass manufacturing processes as a fining agent to remove impurities and improve the clarity and quality of glass products.
Sodium molybdate dihydrate is used in wastewater treatment plants to remove heavy metals through precipitation reactions, aiding in the removal of pollutants from wastewater streams.
Sodium molybdate dihydrate is employed in enhanced oil recovery processes to increase the efficiency of oil extraction from reservoirs by altering the properties of the oil-water interface and reducing interfacial tension.
In some formulations, sodium molybdate dihydrate may serve as a component in fire retardants, contributing to the fire resistance of materials and products.
Sodium molybdate dihydrate is occasionally used as an additive in concrete mixtures to improve the strength and durability of concrete structures, particularly in high-performance applications.
Sodium molybdate dihydrate can be utilized in the manufacturing of solar cells and photovoltaic devices to improve their efficiency and performance.
In wood preservation treatments, it may be used as a component to protect wood from decay, fungi, and insect damage, extending the lifespan of wooden structures and products.
Uses:
Sodium molybdate dihydrate is used in industry for corrosion inhibition, as it is a non-oxidizing anodic inhibitor.
The addition of sodium molybdate significantly reduces the nitrite requirement of fluids inhibited with nitrite-amine, and improves the corrosion protection of carboxylate salt fluids.
Sodium molybdate dihydrate is commonly used as a corrosion inhibitor in industrial water treatment processes, particularly in cooling water systems, to prevent corrosion of metal surfaces.
Sodium molybdate dihydrate serves as a catalyst in chemical reactions, including oxidation and hydrodesulfurization reactions in the petroleum industry and organic synthesis processes.
Sodium molybdate dihydrate is utilized in metal finishing applications, such as electroplating and anodizing, to provide a protective coating on metal surfaces and enhance their corrosion resistance.
Sodium molybdate dihydrate is used as a source of molybdenum in fertilizers to correct molybdenum deficiencies in soils and promote plant growth and nitrogen fixation in legumes.
Sodium molybdate dihydrate serves as a reagent in analytical chemistry methods for the detection and determination of various substances, including phosphates and sulfates.
Sodium molybdate dihydrate is used in biological research laboratories as a component in culture media for the cultivation of microorganisms and in biochemical assays.
Sodium molybdate dihydrate may be used in photographic processing as a component in developing solutions and as a sensitizer for certain types of photographic emulsions.
In the textile industry, Sodium molybdate dihydrate is sometimes used as a mordant or dyeing auxiliary to improve the color fastness and dye uptake of fabrics.
Sodium molybdate dihydrate finds applications in electronics manufacturing, such as in the production of electronic components and semiconductors.
Sodium molybdate dihydrate is used in the oil and gas industry for drilling fluids, well stimulation, and corrosion inhibition in pipelines and equipment.
Sodium molybdate dihydrate is used in the manufacturing of solar cells and photovoltaic devices as a buffer layer or as a precursor material, contributing to the efficiency and performance of solar energy systems.
In the pharmaceutical industry, Sodium molybdate dihydrate may be utilized as an excipient or an ingredient in drug formulations for its potential therapeutic properties or as a stabilizer in certain medications to enhance their shelf life.
Sodium molybdate dihydrate serves as a precursor or catalyst in various chemical synthesis reactions, including the production of specialty chemicals, pharmaceutical intermediates, and organic compounds.
Sodium molybdate dihydrate is sometimes incorporated into welding flux formulations to improve the quality of welds, reduce spattering, and enhance the weldability of metals.
In the ceramics industry, Sodium molybdate dihydrate may be used as an additive in ceramic glazes and coatings to improve their properties, such as adhesion, hardness, and resistance to abrasion.
Sodium molybdate dihydrate can be added to adhesive and sealant formulations to improve their bonding strength, durability, and resistance to environmental factors such as moisture and corrosion.
Sodium molybdate dihydrate may find applications in battery electrolytes to enhance the conductivity and stability of electrolyte solutions, thereby improving the performance of batteries.
Sodium molybdate dihydrate is used in metalworking fluids, such as cutting oils and lubricants, to provide corrosion protection and improve the machining performance of metalworking operations.
Sodium molybdate dihydrate may be employed in nuclear reactors and related processes as a corrosion inhibitor or a component in nuclear fuel cycle operations.
In some cases, it is used as a dietary supplement in health products or nutritional supplements to provide essential trace minerals and support overall health and well-being.
In industrial water treatment applications where galvanic corrosion is a potential due to bimetallic construction, the application of Sodium molybdate dihydrate is preferred over sodium nitrite.
Sodium molybdate dihydrate has the advantage in that the dosing of lower ppm's of molybdate allow for lower conductivity of the circulating water.
Sodium molybdate dihydrate at levels of 50-100 ppm offer the same levels of corrosion inhibition as sodium nitrite at levels of 800+ ppm.
By utilizing lower concentrations of Sodium molybdate dihydrate, conductivity is kept at a minimum and thus galvanic corrosion potentials are decreased.
Sodium molybdate dihydrate is employed in water treatment plants to remove heavy metals like lead and copper by forming insoluble precipitates, aiding in the purification of drinking water.
Sodium molybdate dihydrate is utilized as a catalyst in petroleum refining processes, such as hydrodesulfurization and hydrocracking, to improve the efficiency of converting crude oil into valuable products like gasoline and diesel.
Sodium molybdate dihydrate may be used in the paper industry as a paper additive to improve paper strength and enhance retention and drainage properties during the papermaking process.
In the construction industry, Sodium molybdate dihydrate finds applications in concrete admixtures to enhance the durability and strength of concrete structures, particularly in harsh environments.
Sodium molybdate dihydrate is employed in electroplating baths as an additive to enhance the quality of metal coatings, providing improved adhesion, brightness, and corrosion resistance to plated surfaces.
Sodium molybdate dihydrate may be used as a food additive in certain food products, where it acts as a nutrient supplement providing essential trace elements like molybdenum.
In cosmetics and personal care products, it may be used as an ingredient in skincare formulations for its potential antioxidant properties and skin-conditioning effects.
Sodium molybdate dihydrate is sometimes added to animal feed as a dietary supplement to provide essential trace minerals like molybdenum, which are important for animal health and growth.
Sodium molybdate dihydrate can be utilized in enhanced oil recovery techniques to improve oil production rates and extend the lifespan of oil wells.
Sodium molybdate dihydrate may find applications in fireproofing materials to improve their fire resistance and protect structures from fire damage.
Sodium molybdate dihydrate is used as an analytical reagent for alkaloids, for the production of pigments and in medicine as an additive in tube or drinking food as well as for the production of other molybdenum compounds.
In agriculture, large quantities are used as fertilizer.
Prepare the modified Luria broth for growing Methylobacterium extorquens AM1 cells.
Prepare shuttle-like barium molybdate (BaMoO4) microstructures under microwave conditions.
Synthesize nickel-molybdenum-zinc (NiMoZn) electrode.
Sodium molybdate dihydrate has been used as one of the phosphatase inhibitor during the Western blot analysis.
Sodium molybdate dihydrate may be used to prepare:
Sodium molybdate dihydrate microstructures under microwave conditions.
Nickel-molybdenum-zinc (NiMoZn) electrode.
Eu3+ doped lead molybdate (PbMoO4) nanocrystals (NCs) under microwave conditions.
Sodium molybdate dihydrate can be used to manufacture inorganic and organic pigments, corrosion inhibitor, bath additive for metals finishing, reagent for alkaloids, micronutrient for plants and animals.
The agriculture industry uses 1 million pounds per year as a fertilizer.
In particular, its use has been suggested for treatment of whiptail in broccoli and cauliflower in molybdenum-deficient soils.
However, care must be taken because at a level of 0.3 ppm Sodium molybdate dihydrate can cause copper deficiencies in animals, particularly cattle.
Safety Profile:
Direct contact with sodium molybdate dihydrate may cause irritation to the skin, resulting in redness, itching, or dermatitis, especially in individuals with sensitive skin or prolonged exposure.
Exposure to sodium molybdate dihydrate dust or solutions can lead to irritation of the eyes, causing redness, tearing, or discomfort.
In severe cases, Sodium molybdate dihydrate may cause damage to the cornea or other eye tissues.
Inhalation of sodium molybdate dihydrate dust or aerosols may irritate the respiratory tract, leading to symptoms such as coughing, shortness of breath, or throat irritation.
Prolonged or repeated exposure to high concentrations of dust may cause respiratory sensitization or lung damage.
Ingestion of sodium molybdate dihydrate in large quantities may lead to gastrointestinal irritation, nausea, vomiting, or diarrhea. However, accidental ingestion of small amounts is unlikely to cause significant harm.
Sodium molybdate dihydrate supports the biosynthesis of molybdoenzymes, which are found in all higher forms of life.
The LC50 for freshwater fish ranges from 60 to 7630 mg/L.
The toxicity of soluble molybdate to marine organisms has also been reported.
