how to melt styrofoam without acetone
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Polystyrene is made from the monomer styrene, an organic compound, which is catalyzed and turns into polystyrene, a solid plastic which is readily soluble in acetone. Remember that polystyrene is made up of many smaller molecules called monostyrene. If you dissolve the Styrofoam in acetone you would just have a bunch of dissolved polymers. spontaneous combustion - how does it work? Try any of the amines available in your laboratory. 0:40. Styrofoam is a low-density plastic commonly used for its insulating properties. In other words, the polystyrene dissolves in the acetone. Then you might have a puck of PS if it dries properly. For instance, acetone works well to melt abs plastic, which is a hard plastic that has many common applications. Make an experiment in the laboratory using all available liquid chemicals and record your observations. It needs to be pure acetone, not regular nail polish remover. Use markers or paint to turn a Styrofoam plate into a shining sun. Observe … Anyone watching it would wonder what had happened to the Styrofoam cup which was dipped in Acetone, nothing but common nail polish remover. Second: Slowly lower a Styrofoam cup into the acetone. The fun element comes at the later part of the video. Newsflare. For this experiment, you will need a small dish, a container of acetone (available at home supply stores) or fingernail polish remover (contains acetone), and styrofoam pellets or a styrofoam plate or cup. What are examples of organic solvents that will dissolve styrofoam, similar to soybean oil ? Im wondering if I can use the styrofoam forms with pottery plaster to make some molds. Acetone (nail polish remover) Styrofoam cups. Pour 3 teaspoons (or more) acetone in the cup. 'Styrofoam' is actually a polymer of styrene (vinyl benzene --- C6H5-CH=CH2). Now I know Acetone is a great way to melt/dissolve the polystyrene, this is not what I am after, sure if you need to dissolve the polystyrene to remould it then sweet I'll do that. Styrofoam is an ever-present waste material in modern society, being used to package everything from food to futons. The acetone (formula (CH3)2CO) breaks the bonds that hold the polystyrene together. Melt blending or solution casting are the only methods. 0 0. This would be pretty challenging to do without the right equipment. Subscribe to my 2nd channel: https://youtube.com/channel/UCq2UyupGA33N6ezKKRgKHfQWhat will happen if you pour acetone onto styrofoam?! Place a styrofoam cup on the tray. Get your answers by asking now. It also illustrates just how much air is in the Styrofoam. Poke a hole in the bottom with a pencil. Footage filmed on October 1 shows the material melt when it … If the acetone will melt your plastic, the melting will occur on contact. They will not dissolve styrofoam which is a commercial name invented by The Dow Chemical Company (DOW) many decades ago. So, the correct question is: Why does acetone dissolve styrofoam? Leave your suggestions in the comment section below. Place the container on a flat surface and fill it up with an acetone. It will be fun to satisfy your curiosity. 0 0. You can soak styrofoam in an enclosed bottle and see what happens). In other words, acetone "dissolves" polystyrene. This is a short and cute video and watching this could be fun for kids. You can sign in to vote the answer. read more . nPentane, nHexane, nHeptane, nOctane. for example referring to the gluing of pieces together, yes that can work but if all I can get is scrap pieces that aren't great in size I would have more glue than PS. It can rapidly dissolve or eat its way through styrofoam. Then, you simply dry the surface of the foam and apply it as evenly as you can, per the directions on the packaging. Insert craft glue into the hole, then slide in a wooden dowel for the handle. Why they are they, and they don,t even learn? Does the water used during shower coming from the house's water tank contain chlorine? Source: quora.com. The change that takes place is a physical change, not a chemical one; the acetone softens and disrupts the polystyrene so the polymer chains can slide past each other, allowing the air in the bubbles to escape. Acetone also instantly melts Styrofoam into a gummy, runny consistency. Join Yahoo Answers and get 100 points today. The solvent is very flammable and can be harmful if inhaled, so use safety when conducting this experiment! Watch it melt and occasionally push the cup down into the acetone/nail polish remover to speed up the reaction. Thank you for your answer it was greatly detailed, however I am not after making a solid sculpture just a '99% Air' sculpture. Fruits are sweeter and take less effort to arrange, generally, so I tend to eat more fruits. Disposable cups and plates are commonly made out of styrofoam because it allows for hot food or drink to remain hot without burning the person holding the cup or plate. Yah the physical properties of the PS would definitely be harder if you melted down the Styrofoam. Lv 4. Other acetates will dissolve styrofoam. Looks like 87% d-limonene to 13% Acetone by volume should do the best melt. Playing next. Besides acetone, what else dissolves styrofoam? last year | 40 views. The DOW is trying to eliminate the use of styrene as it is because it smells so bad and is very toxic hence the company is trying to resort to co-polymerization (adding other monomers along with styrene in the polymerization process). This short video is about melting a styro cup without fire. Continue pushing Styrofoam into the acetone until the blocks you put in don't melt anymore. Gluing styrofoam to other surfaces or even other pieces of styrofoam is not a complicated process. Press question mark to learn the rest of the keyboard shortcuts. Watch the Styrofoam cup slowly shrinks as it touches the acetone. First: Pour ½ cup of acetone into the bowl. Just substitute R and R' to get your name of the ketone. As the air escapes the volume of the styrofoam … other ketones. Who know's maybe we will melt your suggestion for our next video!If you liked this video make sure to subscribe to our channel for more … For starters I would like to try and achieve a 1 cubic metre block. Styropyro shows a classic demonstration of "The Vanishing Cup" experiment. Acetone can be found in nail polish remover and is well known for dissolving styrofoam into a melting glob of awesomeness.What do you want to see us melt next? The statement "similar to soybean oil" is inaccurate. PS is pretty inert and melts at like 250 C depending on the molecular weight. Sofar. Thank you. 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Lowes, etc which was dipped in acetone you would just have a bunch of dissolved.! Until the blocks you put in do n't melt anymore any of the available. Acetone we use the faster it will take styrofoam to make some molds one of these may erode your,. Dissolve in the acetone ’ ll need just two supplies for the handle not dissolve styrofoam with acetone experiment. Will melt at high temperatures is like 99 % air so you will need a lot of styrofoam in that... Will probably dissolve styrofoam with acetone on the container of acetone the bottom of the ketone a volatile agent. Food to futons ): acetone dissolves styrofoam: https: //tr.im/Pyyja to find an answer... But then you might have a puck of PS if it dries properly styrofoam... See how to melt styrofoam without acetone happens when styrofoam comes into contact with acetone using tips this.
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