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Hi, I'm far from a chemist / engineer but am looking for something that will react with glass and cool to around 40 deg F. Any ideas?
The chemical that is commonly used to react with glass and create a cooling effect is liquid nitrogen. It has a boiling point of -320.4°F and when it comes in contact with glass, it rapidly cools the surface.
Liquid nitrogen has a very low boiling point, which means it can rapidly change from a liquid to a gas. When it is poured onto glass, it quickly evaporates and draws heat from the surface, causing the glass to cool down.
No, there are other chemicals that can also react with glass and produce a cooling effect. These include dry ice (solid carbon dioxide) and ethyl chloride. However, liquid nitrogen is the most commonly used due to its low cost and effectiveness.
Yes, it is important to handle liquid nitrogen and other chemicals carefully when using them to cool glass. They are extremely cold and can cause frostbite if they come in contact with skin. It is also important to wear protective gear, such as gloves and goggles, when handling these chemicals.
The cooling effect of liquid nitrogen and other chemicals can be used in various industries, such as food and beverage, pharmaceuticals, and electronics. It can also be used for scientific experiments and demonstrations, such as shattering a rose or creating instant ice cream.