Questions tagged [cleaning]

For questions about cleaning agents and methods used to remove dirt, stains, residues, and bad smells, including proper waste disposal. For particular questions about surfactants, use the [surfactants] tag.

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40 views

Phosphoric acid spill cleanup

While working with some rust converter (MSDS, ~20% phosphoric acid by weight), a sequence of events that would make Rube Goldberg proud led to me spilling about 500mL of it all over the place. Yes I ...
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1answer
61 views

Suitable safe cleaning solution for aliphatic urethane

I am looking for a suitable cleaning solution for a sprayed on coating that is an acrylic aliphatic urethane. My end goal would ideally be something that can neutralize rust, whiten and brighten the ...
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1answer
243 views

Is *rinsing* (after washing) with cold water is as efficient as rinsing with hot water?

Let say I have, a dishwashing soap, plenty of cold water (5 °C) and only have 2 L of hot water (60 °C) to clean a t-shirt with oil stains. Should I use the 2 L to wash the t-shirt and then the cold ...
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2answers
1k views

How to clean a copper pan from black burned fat chemically?

I have several copper pans which I use daily. I don’t have the time to always clean them. Now they have a thick crust of black burned fat. When I wash it with dish soda, nothing changes. And I don’t ...
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1answer
211 views

How does Drain opener decompose?

I used drain opener (sodium hydroxide and sodium hypochlorite) in an RV and accidentally caused it to drain out (mixed about 1:10 with water) onto concrete below. There is a fairly strong smell. ...
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1answer
1k views

How to determine the products of a redox reaction

I'm doing a paper on water treatment methods, and in one section, I'm describing how a nearby water treatment plant is removing Trichloroethylene ($\ce{C2HCl3}$) from water by oxidizing it using Ozone ...
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2answers
2k views

How do I clean a silk tie at the knot?

I would like to know how I can clean a silk tie at the knot. I presume it got filthy, over time, due to "fatty" fingers. I am looking for answers either based on 1) good theory or 2) personal ...
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0answers
30 views

Surfactant micelles from glassware

FYI to start- I'm not a chemist by training, so assume I'm missing some basic knowledge of the field. I've been trying to do some electrodeposition with an iridium tetrachloride-based solution, and my ...
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0answers
19 views

Is common cleaning borax an octahydrate or a decahydrate? [duplicate]

I just got some borax to clean up, whether it needs it or not (coronavirus shutdown is driving me crazy...) When I looked it up online, half the places called it a decahydrate and the other half said ...
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2answers
807 views

Rotten meat odor in plastic

I've been struggling for a few days with the cleaning of a fridge that was left off for a few weeks with raw chiken meat in the freezer compartment. When I found it, the meat had turned liquid with ...
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1answer
89 views

Getting rid of the stench

I recently cleaned my dogs kennel. My girlfriend has been putting her puppy in with my older dog. The kennel was thoroughly dirty. Much urine and fecal matter on the concrete. I used a solution of ...
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2answers
557 views

What happens to potassium bitartrate (cream of tartar) at temperatures exceeding 1000°F?

What happens to potassium bitartrate (cream of tartar) at temperatures in excess of $\pu{1000\!^\circ F}$? For example, if it is placed on an oven bottom and then run through a self clean cycle.
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2answers
59 views

Electrolysis of copper chloride in solution of Vinegar + H2O2 + NaCl after copper etching

I did copper etching (to make a PCB) using a solution of vinegar + H202 + NaCl and now I need to dispose the solution. There is no waste collection for this kind of stuff where I live, so after some ...
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1answer
27 views

What is best to clean mold off PVC plastic window frames?

To remove black mold on window sills right next to the glass pane (as a result of condensation), I usually use a combination of water and dish soap or diluted bleach. Is there another chemical that ...
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1answer
6k views

What could happen when mixing bleach with other cleaning residue?

I have a wall covered in mold. I have used various cleaning wipes attempting to clean it, including a vinegar mixture. I now want to spray the wall with a bleach cleaner. I am concerned for fumes from ...
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1answer
46 views

Are detergents more efficient if poured into more water?

Let's say, I am washing my cloths "by hand". My steps would be: I take a basin of about 20L I pour into it some water I pour my detergent (the required amount, about a spoon) and a bit of bleach ...
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5answers
41k views

Repairing acetone damage and discoloration to plastic

I used acetone on the back of my monitor to get rid of old stickers from LED strips. However it severely damaged my monitor. Anyway to undo this or repair it?
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2answers
34 views

How to properly clean spilled battery content?

I was cleaning my wardrobe when I found some huge white-brown blots where there was a lot of batteries that I have use. I was keeping them for properly disposal but I forget to do that. I ...
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2answers
64 views

Chemical difference between hand sanitizer vs hand wash? [closed]

Is there any major difference between hand sanitizer and hand wash? Is it safe to use hand wash only alone, without use of water?

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