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Ammonium molybdate tetrahydrate

Basic information Description References Safety Related Supplier
Ammonium molybdate tetrahydrate Basic information
Ammonium molybdate tetrahydrate Chemical Properties
  • Melting point:190 °C
  • Boiling point:190°C
  • Density 2.498 g/mL at 25 °C (lit.)
  • storage temp. Inert atmosphere,Room Temperature
  • solubility H2O: 0.05 M at 20 °C, clear, colorless
  • form Solid
  • color White to yellow-green
  • OdorOdorless
  • PH Range5 - 5.5
  • PH4.0-5.5 (25℃, 0.05M in H2O)
  • Water Solubility 400 g/L (20 ºC)
  • Merck 14,533
  • Stability:Stable. Incompatible with strong acids, strong oxidizing agents.
  • CAS DataBase Reference12054-85-2(CAS DataBase Reference)
  • EPA Substance Registry SystemMolybdate [Mo7O24(6-)], hexaammonium, tetrahydrate (12054-85-2)
Safety Information
MSDS
Ammonium molybdate tetrahydrate Usage And Synthesis
  • DescriptionAmmonium molybdate tetrahydrate (also referred to as Ammonium heptamolybdate, chemical formula: (NH4)6Mo7O24)), appearing as a colorless solid. It can be manufactured through dissolving the molybdenum trioxide in excess amount of aqueous ammonia and evaporating the solution at the room temperature. It has many applications, e.g. as an analytic reagent for measuring content of phosphates, silicates, arsenates and lead; for the production of molybdenum metal and ceramics; for the production of dehydrogenation and desulphurization catalysts; for the fixing of metals; for electroplating; supplement in the crop fertilizer; as a negative stain in biological electron microscopy; as an analgesic in medical fields.
  • Referenceshttps://en.wikipedia.org/wiki/Ammonium_heptamolybdate
    https://www.alfa.com/zh-cn/catalog/A13766/
  • Chemical PropertiesWhite, crystalline powder. Soluble in water; insoluble in alcohol. Nonflammable.
  • UsesDetermination of phosphates, arsenates, and lead.
  • HazardIrritant.
Ammonium molybdate tetrahydrate Preparation Products And Raw materials
Ammonium molybdate tetrahydrate(12054-85-2)Related Product Information
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  • Products Intro:Product Name:Ammonium molybdate tetrahydrate
    CAS:12054-85-2
    Package:25g/100g/500g
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    CAS:12054-85-2
    Purity:AR Package:74.25RMB/100G
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  • Products Intro:CAS:12054-85-2
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  • Company Name:Shandong Yihong Chemical Co. LTD Gold
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  • Products Intro:Product Name:Ammonium molybdate tetrahydrate, 99%, for analysis
    CAS:12054-85-2
    Purity:99% Package:100G;25G;500G
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