Ammonium molybdate tetrahydrate NEW
| Price | Get Latest Price |
| Package | 25KG |
| Min. Order: | 1KG |
| Supply Ability: | 50000KG/month |
| Update Time: | 2023-08-30 |
Product Details
| Product Name: Ammonium molybdate tetrahydrate | CAS No.: 12054-85-2 |
| EC-No.: 601-720-3 | Min. Order: 1KG |
| Purity: 99% | Supply Ability: 50000KG/month |
| Release date: 2023/08/30 |
| CAS: | 12054-85-2 |
| MF: | 4MoO3.3H2MoO4.4H2O.6H3N |
| MW: | 1235.85 |
| EINECS: | 601-720-3 |
| Product Categories: | Water Ttreatment Chemicals;Industrial/Fine Chemicals |
| Mol File: | 12054-85-2.mol |
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| 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 |
| Odor | Odorless |
| PH | 4.0-5.5 (25℃, 0.05M in H2O) |
| PH Range | 5 - 5.5 |
| Water Solubility | 400 g/L (20 oC) |
| Merck | 14,533 |
| Exposure limits | ACGIH: TWA 0.5 mg/m3 NIOSH: IDLH 1000 mg/m3 |
| Stability: | Stable. Incompatible with strong acids, strong oxidizing agents. |
| CAS DataBase Reference | 12054-85-2(CAS DataBase Reference) |
| EPA Substance Registry System | Molybdate [Mo7O24(6-)], hexaammonium, tetrahydrate (12054-85-2) |
| Ammonium molybdate tetrahydrate Usage And Synthesis |
| Description | Ammonium 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. |
| References | https://en.wikipedia.org/wiki/Ammonium_heptamolybdate https://www.alfa.com/zh-cn/catalog/A13766/ |
| Chemical Properties | White, crystalline powder. Soluble in water; insoluble in alcohol. Nonflammable. |
| Uses | Determination of phosphates, arsenates, and lead. |
| Uses | Ammonium molybdate tetrahydrate is widely utilized in cryo-negative staining which helps to visualize particles while preserving the sample. It is used as a catalyst to desulfurize thiophene and its derivatives. It serves as an analytical reagent to measure the amount of phosphates, silicates, arsenates and lead in an aqueous solution. It is also used in electroplating, in fertilizers for crops and in the production of molybdenum metal and ceramics. It is used as an analgesic in medical field. |
| General Description | Ammonium molybdate tetrahydrate (AMT) is a molybdenum salt. Study of its extraction from nickel-molybdenum (Ni–Mo) ore by direct hydrometallurgical method has been reported. Its degradation by combustion to form elemental molybdenum powder using metallic reducers has been investigated. |
| Hazard | Irritant. |
Packing:25kg/drum
Shipping:by sea or by air
Payment:T/T,western union,moneygram
Packaging Details drum
Port:Tianjin
Lead Time :
Shipping:by sea or by air
Payment:T/T,western union,moneygram
Packaging Details drum
Port:Tianjin
Lead Time :
| Quantity(Kilograms) | 1 - 10000 | >10000 |
| Est. Time(days) | 5 | To be negotiated |
Company information
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in 4'-Methylacetophenone,Levamisole hydrochloride ,N-Methylformamide and other chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.
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