| Product |
Cobalt Ethylene Glycol Dispersion |
| CAS No. | 7440-48-4 |
| Appearance | Black Powder |
| Purity | 99.9% |
| APS | 28 nm (Can be customized) |
| Ingredient | Co |
| Product Code | NCZ-NSC418/20 |
Metal nanopowder should be gently placed, avoiding violent vibration and friction. Metal nanopowder should be protected from moisture, heat, impact, and sunlight. The user must be a professional .This person must know how to use this product. The major use of ethylene glycol is as a medium for convective heat transfer in, for example, automobiles and liquid-cooled computers.
Ethylene glycol is also commonly used in chilled-water air-conditioning systems that either place the chiller or air handlers outside or must cool below the freezing temperature of water. In geothermal heating/cooling systems, ethylene glycol is the fluid that transports heat through the use of a geothermal heat pump.
The ethylene glycol either gains energy from the source (lake, ocean, water well) or dissipates heat to the sink, depending on whether the system is being used for heating or cooling. Pure ethylene glycol has a specific heat capacity about one half that of water. So, while providing freeze protection and an increased boiling point, ethylene glycol lowers the specific heat capacity of water mixtures relative to pure water. mix by mass has a specific heat capacity of about 3140 J/(kg·°C) (0.75 BTU/(lb·°F)), three quarters that of pure water, thus requiring increased flow rates in same-system comparisons with water.
The formation of large bubbles in cooling passages of internal combustion engines will severely inhibit heat flow (flux) from the area, so that allowing nucleation (tiny bubbles) to occur is not advisable. Large bubbles in cooling passages will be self-sustaining or grow larger, with a virtually complete loss of cooling in the area. With pure MEG (mono-ethylene glycol) the hot spot will reach 200 °C (392 °F). Cooling by other effects such as air draft from fans (not considered in pure nucleation analysis) will assist in preventing large-bubble formation.
Storage Conditions:
Airtight sealed, avoid light and keep dry at room temperature.
Please contact us for customization and price inquiry
Email: contact@nanochemazone.com
Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
Note: For pricing & ordering information, please contact us at info@chemazone.in
Please contact us for quotes on Larger Quantities & Customization. E-mail: contact@nanochemazone.com
If you are planning to order large quantities for your industrial and academic needs, please note that customization of parameters (such as size, length, purity, functionalities, etc.) are available upon request.
