However, since it is a plastic, styrofoam will melt at high temperatures. The acetone is a solvent that easily breaks down the polystyrene, releasing the little air pockets trapped inside and leaving very little residue at the end. Subscribe to my 2nd channel: https://youtube.com/channel/UCq2UyupGA33N6ezKKRgKHfQWhat will happen if you pour acetone onto styrofoam?! I get plenty of polystyrene come to me in the form of packaging due to online purchases, instead of throwing this out I would like to remould the various pre-fabricated shapes/sizes into blocks and then carve little (or big) sculptures out of them. Please do not touch these. Acetone is a handy solvent found in nail polish remover and paint-store denatured alcohol. Theoretical mix RA of 3.8 (lower= better) But 25% d'limonene to 75% M.E.K has a theoretical RA of 3.7 . So, the correct question is: Why does acetone dissolve styrofoam? Thank you. Place the container on a flat surface and fill it up with an acetone. Where the prefix n stands for normal. Footage filmed on October 1 shows the material melt when it is lowered into the liquid, where it becomes an "adhesive mass." Fruits are sweeter and take less effort to arrange, generally, so I tend to eat more fruits. You’ll need just two supplies for the styrofoam slime experiment: Styrofoam cups or beads or peanuts & pure acetone. Metal bowl or pot. Still have questions? A scientist from Ukraine shows what happens when styrofoam comes into contact with acetone. A scientist from Ukraine shows what happens when styrofoam comes into contact with acetone. You can sign in to vote the answer. They smell so bad and very toxic, too. What are examples of organic solvents that will dissolve styrofoam, similar to soybean oil ? The acetone (formula (CH3)2CO) breaks the bonds that hold the polystyrene together. Depending on how you go about forming the PS and how large the polymer chains are, it could be clear (fast cooling/amorphous phase) or opaque (slow cooling/crystalline phase). Incidentally, these are the major components of what you place in your gas tank. Glue white packing peanuts into the shape of a little igloo. It also illustrates just how much air is in the Styrofoam. Dissolve styrofoam with acetone using tips from this how-to video. Try any of the amines available in your laboratory. In other words, acetone "dissolves" polystyrene. Yes. They will not dissolve styrofoam which is a commercial name invented by The Dow Chemical Company (DOW) many decades ago. Styrofoam (to make it more attractive to children, you can use shaped one: heart, star, square, box etc.) You should start to see the reaction relatively quickly, so it's important to keep your safety glasses and gloves on while you do this. What are examples of organic solvents that will dissolve styrofoam, similar to soybean oil ? For starters I would like to try and achieve a 1 cubic metre block. Sofar. Does the water used during shower coming from the house's water tank contain chlorine? Watch it melt and occasionally push the cup down into the acetone/nail polish remover to speed up the reaction. Or you can just pour the acetone over the top for the styrofoam. Looks like 87% d-limonene to 13% Acetone by volume should do the best melt. Observe … For instance, acetone works well to melt abs plastic, which is a hard plastic that has many common applications. Second: Slowly lower a Styrofoam cup into the acetone. Insert craft glue into the hole, then slide in a wooden dowel for the handle. It needs to be pure acetone, not regular nail polish remover. Di-ethyl ether, R-O-R', will probably dissolve styrofoam. 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. It’s also not the easiest thing to deal with as a waste stream, either. Caution. Use markers or paint to turn a Styrofoam plate into a shining sun. 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. Remember that polystyrene is made up of many smaller molecules called monostyrene. 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